Project "MIXED UP BOSS" Part 3 Unboxing the Best AS CAST SBF head ever made!

[@bobwhite5440]

heads, rockers and pistons are works of art.

[@UnityMotorSportsGarage]

Thank you, I can honestly say that these are the nicest engine components I have ever owned, myself.. Thanks for Watching and please help us spread the word about the channel!

[@rickeydriskill1096]

Finally. A Boss small block head.

[@UnityMotorSportsGarage]

YES, Ricky Im very excited to have these and to see what we can do with them.. Subscribe and hit the bell to follow along on the journey! Andy

[@lilo2469]

Andy , what i am slowly getting is that thé HEMI style design was designed right and to incorporate that in your Ford style heads is very interesting , and of course there is a reason why , be blessed You and David🙏

[@UnityMotorSportsGarage]

Thanks.. I'm very interested to see the outcome also... The cool part is ...we will all find out together! Andy

[@johnb.2225]

I just took a step into Heaven and these are the heads on Jesus’ Ford Truck ! Awesome video brother ! Thanks for keeping us posted ! 🇺🇸👍🏽

[@UnityMotorSportsGarage]

Thanks for the kind words.... Andy

[@hoost3056]

Ill get deep on ya real quick....Read John Chapter 1 in the Bible.....Jesus built everything.....therefore Jesus built these heads using Greg.....so in the end, Jesus built your hot rod👍

[@UnityMotorSportsGarage]

You are so Correct! All of our abilities come from the Lord.. We must just to learn how to use those gifts from God!

[@chriscatarcio9933]

Them heads are BU.TY.FULL. MAN . WHEN U SAID BOSS HEADS I DID NOT REMBER WHAT U MENT. I CANT WATE TO SEE THE VALVE COVERS .... LOOKS LIKE U COULD PORT THE SNOT. OUT OF THEM IF U WANT TO TURN 10 GRAND. LIKE F..MP. STICK CAR. Love it .

[@UnityMotorSportsGarage]

Chris I made a post showing the valve cover! On the porting.. you are so correct. Greg told me that there is a min. of .250" from the port to ANY water jacket! So yes you could go full bore... Andy

[@johnbaker3549]

Been reading everything david has ever published. Put a lot of his info into my small block builds. Really like Casper and your content. Keep up the great work and THANKS for sharing.

[@UnityMotorSportsGarage]

Thank you so much!! I will pass the word to David as well... Andy

[@briansd2772]

The un-boxing was like Christmas!

[@UnityMotorSportsGarage]

Yes it was... I have a set of D3's also and these are MILES ahead of any other Cast head for a SBF that I can think of...

[@tomnekuda3818]

Wow! Talk about an artistic head. I could put that baby up on my desk and just look at it forever!

[@UnityMotorSportsGarage]

Tell me about it... They are a work of Art forsure! I cant wait to make some hot water on the dyno...lol Andy

[@2011metalmaniac]

Very nice. This is going to be a very interesting build series for sure

[@UnityMotorSportsGarage]

I hope everyone enjoys it.. There isn't anything like it on KZbin ! Andy

[@josephnubile1970]

Another Great video. As I am a Chevy guy, I cannot tell you enough how impressed I am. I cant wait to see the next video. I hope you make 800 horsepower. I would like to see Casper doing a 2 foot wheel stand and run a 10.0 in the quarter mile. Will you be running a long rod compared to stock in the new motor? See you in the next video.

[@UnityMotorSportsGarage]

Thanks Brother, in my current 393 I'm using a stock length windsor rod.. In the new build I'm running a 6.250" Scat H beam rod... Andy

[@oldschoolmotorsickle]

Dang, that’s engineering! Mr Brown studied with some great minds, and you are so fortunate to be working with Mr Vizard. The 429 cid Windsor ought to make 2+ hp per cube, so... Lots of fun.

[@UnityMotorSportsGarage]

Thanks... It's an honor really.. to have him as a mentor but more importantly a friend! Since it is a pump gas deal 93 octane here in NC we are shooting for 750hp.. with 1.4lbft per cube in torque! I can't wait to hear it run.. Andy

[@moparnut6286]

Just WOW! The finish on those heads is fantastic!

[@UnityMotorSportsGarage]

I agree ..they are amazing castings that use the HIP process which makes them super strong... Thanks for Watching please Subscribe and help us spread the word about the channel! Andy

[@moparnut6286]

@@UnityMotorSportsGarage Hey Andy already subbed and all of my Ford friends love your work! Keep it up!

[@UnityMotorSportsGarage]

@@moparnut6286 thank you for the inspiration!!! Being that I'm a Mopar man at heart... I have a hard time calling these Hemi heads...So i just call the BOSS heads... Lol Andy

[@moparnut6286]

@@UnityMotorSportsGarage well you could say the same about modern hemi heads..... I'm an old school mopar Man I love the old style hemi half of a globe combustion chambers even though mopar didn't invent them...love to see you build a Ford 427 cammer always wanted to put one in a custom 78/79 Bronco.

[@UnityMotorSportsGarage]

@@moparnut6286 you are in Luck... Now it is just like the MIXED UP BOSS, but I have always loved the Ford Mod motors... I guess because I pull for the Underdogs... But FORD built a 6.2l Overhead cam engine for truck apps up until the last few years... We are building one and installing a new 7.3 crank in it from the Godzilla engine and doing our take on a modern 427 SOHC Cammer. The stock heads flowed over 300cfm and with minor work I'm up to 360cfm...it will probably be the next big project behind this... So hopefully everyone will like it! Andy

[@kurtzimmerman1637]

if Greg worked for John Kaase, I'm sure he learned a lot of tricks. can't wait to see this engine on the track. thanks for the video!

[@UnityMotorSportsGarage]

Greg took a dream and stepped out on his own and in my opinion..his first at bat, he knocked the ball out of the park! This head is going to be a game changer... Andy

[@stevewalker412]

What zee price???

[@RaceGasSmellsGood]

Wow. Just wow! 🚀🏎

[@UnityMotorSportsGarage]

Thanks for Watching! Please Subscribe and help us spread the word about the channel... Andy

[@BadassBarney452]

Excited for the upcoming progress videos.

[@baby-sharkgto4902]

Beautiful!

[@muskyelondragon]

Beautiful

[@chestrockwell8328]

Way cool project Andy.

[@UnityMotorSportsGarage]

Thanks, I hope everyone is enjoying seeing it come together! Please share the word about the channel, and Thanks Again, Andy

[@jimkillen1065]

impressive look forward to the build .

[@wireflight]

AWWW, MAAAAN! I just had the "kid opening presents under the Christmas tree" feeling when you opened the flaps on that box and exposed those sweeeet heads!

[@wesleycook3181]

that cylinder head looked impressive and the fact your useing jessel for your valvetrain tells me im subscribing cant wait to see this mixed up boss

[@UnityMotorSportsGarage]

Thanks for the kind words! I'm looking forward to it as well! Andy

[@philipmazzuca2269]

Awesome cylinder heads Andy, can’t wait to see the flow results.

[@UnityMotorSportsGarage]

Me either... I'm super excited! Andy

[@needmetal3221]

I liked the sound that valve made against the seat. Sounded concentric lol. From the video those parts look beautiful too.

[@UnityMotorSportsGarage]

Thank you, Im very impressed with the quality of Greg's heads and the parts he supplies with them... one thing I forgot to mention was... these heads have a .700" thick deck which will be priceless in forced induction apps. Thanks for watching! Please subscribe and help us spread the word about the channel. Andy

[@mylist6938]

Might consider spray/bake on ceramic combustion areas, piston tops , valves + exhaust ports. Your decision 🤠

[@UnityMotorSportsGarage]

David and I are kind of torn on which direction to go... I would like to showcase the heads in out of the box form so folks can see what they are capable of.... on the other hand It would be nice to try all of the tricks so we could make even more power... Thanks for Watching please subscribe and help us spread the word about the channel! Andy

[@bigbear5510]

Those are some awesome lookin' heads, valves and rockers!! 👍👍 Snellville is not to far from Buford, where I have lived for 40 years. I've heard of Greg Brown and Hammerhead Performance Engines. They were featured on Gears or that other show that Stacy David was on, talking about the BOSS 429 heads and Winsor engine. Hey, I know Charlie Peppers, his shop is just around the corner and right down the road from me. He built my friends 400 stroker and tuned it on his dyno. Well it is a small world after all.😲😎

[@UnityMotorSportsGarage]

Yes it is a small world.. Greg worked for Jon Kasse for 13 years and decided to pursue his dream of making these heads.. Depending on logistics I might be go to Charlie's to Dyno it once its done.. Im waiting on word from Greg.. Andy

[@slaughtertwo]

Love love you heads! Really cool stuff. Thanks for posting

[@57waggn]

Incredible! Goals for our 62 Comet..

[@UnityMotorSportsGarage]

Thanks for the kind words and Watching.. Having seen one of these engines complete... Is just pure FORD Bliss.... It is 27.5" at its widest point. Please Subscribe and follow along as we get Project MIXED UP BOSS rolling along! Andy

[@Robert-mn8gc]

Andy my understanding is Greg Brown is now getting over 1000hp with these Fabulous Heads . And is using Bigger Valves . Has anybody used them on a Blown Supercharged Engine as yet 2 ur Knowledge ? 🤔 Robert 🇦🇺 Australia 🇦🇺

[@UnityMotorSportsGarage]

Robert, I know that Greg built one with a roots blower a while back and I have a buddy Derek Reynolds who has made 3000 at the tire with his turbo set-up Andy

[@davidandrew2610]

Hi Andy I really enjoyed your latest video , and wow for me thats a few birthdays at once , well done , what an awsome investment . I like the nice straight shot at the valve and the valve placement's in the chamber is good , it should produce a nice swirl , nice tall ports , what a luvly well thought out head design ..... Well done Greg and team 👍👍 . May I be so bold as to ask the valve angles , are you zero decking the block , and what head gaskets / quench ? And lastly did Greg spintron the rockers and what sort of spring pressures are they good for ? Sorry fot being abit nosey mate but I may change up my s/w plans I like different and those heads are my type of different . Cheers Andy , and have a fantastic day .... P s and night , I would be taking those heads home to sleep with , you know just for a cuddle 😉 Pss even if I had to do a night on the couch 👍👍😁😘😎

[@UnityMotorSportsGarage]

David, I agree they look too good to install on an engine... I could just snuggle up with them. the plan is to mock up the Shortblock and take deck measurements and then have the decks brought to zero.. David and I have talked also about bringing the piston .005" out of the hole as well for quench.. on the gaskets we will have to see what we need before we settle on that issue... Greg said Jesel went through great lengths to sort out the valvetrain dynamics and even with the long exhaust rocker they have proven reliable to 9000+ rpm and I believe that EFI University on project Spinal Tap 2.0 (the ultimate LS engine) which will be wearing these heads as well... Have taken the valvetrain past 10000 rpm.. Greg Brown is the most humble guy on the Facebook of the planet and I can't wait to hear Project MIXED-UP BOSS come alive on the Dyno... Andy

[@davidandrew2610]

@@UnityMotorSportsGarage Hey Andy thanks for your quick reply and yes I am looking ford to all your vids on your mixed up boss , very cool . Take your time to blueprint " Everything " inside your engine ..... actually Andy I really hope you take pleasure in the building of your rare boss mate ....... its 2.42 am here and I am going to sleep with the thoughts of your tunnel ram and heads on your engine in casper ....... yeehaa cheers Andy

[@davidandrew2610]

@@UnityMotorSportsGarage O and good on jessel for coming to the party on the rockers , and yea I like a Nice tight quench too ..... lol no room for carbon

[@nathanwoods758]

Thanks for sharing all this. I'm really interested to see how they flow compared to the Cleveland style heads.

[@UnityMotorSportsGarage]

Thanks for Watching! I too am curious on how they stack up against the Yates D3's... I love the fact that this head doesn't require a special manifold to make it work.... To me that is a huge plus Andy

[@347mav3]

Very impressive set of heads but there's a lot that goes into being able to use those and I bet it's expensive! I can see them outflowing most everything else on the market but it's an exotic setup for huge power Numbers. 1000 plus I wouldn't think they would work well at your power level. Just my opinion.

[@UnityMotorSportsGarage]

These heads in my opinion has two completely different markets.. One being the Street Rod crowd who want the look of a BOSS 429 but in a much smaller package ( total width is 27.5" ) and 2 being the person who is looking to build a max effort race build... I'm going to cover cost in the upcoming video. The Spirit of this build is to give CASPER a unique "what if" engine combo... Thanks for Watching! Andy

[@jbuch66koop]

I'd say 750 should be very obtainable with heads that big. How do they compare in price to the d3's? The only set of small block Ford hemi heads I've seen, are 5k for the setup. I guess you'd have more in the d3's, after you pay someone to machine the combustion chambers on them.

[@UnityMotorSportsGarage]

Josh we are going to get into that in the next video... The D3 head upfront looks like a good deal... But there are some things that cost you in the long run... First is the intake.. you have to run a dedicated intake that just fits those heads unless you have a custom Sheetmetal deal made... Andy

[@rp75heavy]

Great explanation of the parts

[@UnityMotorSportsGarage]

Thanks for watching and Please Subscribe to follow along as we are full steam ahead now on this project! Andy

[@oby-1607]

All of that aluminum is so incredibly beautiful. I predict 900 plus from this when everything is worked out. Dual turbos with these heads would be driveline breakers.

[@UnityMotorSportsGarage]

Our goal.. with the heads out of the box is around 750hp NA on pump gas... So we shall see soon!

[@brucekultgen132]

Jaw dropping awesome! My big dream was to build a Honda style head for the 460 ford!

[@UnityMotorSportsGarage]

Thanks for watching and please Subscribe as we are making some real progress now! Andy

[@ScottKenny1978]

Wow, that's beautiful! Awesome that it will take any sbf intake, makes life a lot easier (I'm an EFI guy). My opening bid for horsepower is in the 450-500 range, and should get up to about 700 with port work and tuning (or revving the hell out of it). As huge as those ports are, they're begging for forced induction. Kinda surprised that you're only running one spark plug per cylinder. I know it's only a small block bore, but a hemi head has a long way for the flame front to travel.

[@UnityMotorSportsGarage]

Scott thanks for Watching, these heads are unlike the "True" Hemi chambers of years ago... These have a very shallow chamber and is closer to a Cleveland closed chamber style... I don't think you would see any benefit from a dual plug setup on this head. With the combination that I'm putting together.. it should make peak power at 7000-7200 rpm with a 7500 rpm limit.. I hope you enjoyed it and please subscribe and help us spread the word about the channel... Andy

[@ScottKenny1978]

@@UnityMotorSportsGarage ok, so hemi valve position but not the monster chamber size. Makes more sense now. I bid 700hp if you're going to rev to 7k, but with sucky low-end torque.

[@bryantcurtis2665]

I bet you’re excited when those boxes came to your house! It would definitely feel like Christmas to me.I liked the video on polishing crank journals. I’ve never seen it done that way before. You said you use find sandpaper. What grit I.e. #400-600-800?

[@UnityMotorSportsGarage]

Thanks, I used a "fine" Emory Cloth made by 3M but you can use 600 grit paper and get good results.. if the crank needs a bit more work you can use 400 then swap to 600 grit later.. Andy

[@iastguy]

Wow. Those are Crazy! What do the Valve Covers look like?

[@UnityMotorSportsGarage]

Terry I just made a post with a Pic of the covers i'm going to be using.. The only difference is I'm going to have authentic BOSS 429 emblems on mine...

[@edsmachine93]

Beautiful cylinder head. Why did they do the chamber softening Andy. Why not have full quench? I appreciate it. Take care, Ed.

[@UnityMotorSportsGarage]

That's a good question! I built MIXED UP BOSS to take a ton of Nitrous.

[@edsmachine93]

@@UnityMotorSportsGarage ok, that explains that. Thanks Andy.

[@UnityMotorSportsGarage]

The chambers are only 63cc! They are very efficient as it made peak power with only 30 degs of timing

[@edsmachine93]

@@UnityMotorSportsGarage Thanks Andy. Very nice cylinder heads.

[@johnparrish9215]

Everybody brags about CnC ported heads, this thing has CnC work everywhere except the ports. It's Alien Technology, I know it is.....LOL

[@UnityMotorSportsGarage]

Now that's funny! Andy

[@michaelosborne513]

These heads look amazing , I was all but done with building any more engines but now think I need to build one more small block with a head like that I don't see a reason not to build a 460 small block for one more hot rod . If I order a set of these can I contact you for some advise on parts to gather for such a build ?

[@UnityMotorSportsGarage]

Yeah sure... Greg Brown is a wealth of knowledge also his number is 6782097486 Tell him I sent you to him! These heads are amazing... You can see my whole build on MIXED UP BOSS plus the Dyno vids... Thanks for watching Andy

[@Cobra428SCJ]

My stroked 428 Windsor with ported Victor heads and Dart block makes 750hp. Hope this Hemi head makes at least 900

[@johnsheetz6639]

Things look like jewelry👍

[@UnityMotorSportsGarage]

Thanks... I think they look too good to put on an engine! But they will look good in CASPER making that HP! Andy

[@brucesumner6993]

I'm very interested. How much wider is an engine equipped with these heads over a small block 427? I was trying to keep from modifying the shock towers on a 64 Fairlane as much as possible, Think it would be a unique engine combination for a Thunderbolt replica. Are headers available or at least the header flanges?

[@UnityMotorSportsGarage]

Believe it or not..it isn't much different than say a Cleveland head would be on a 9.5 deck.. most of the extra width is towards the intake side which is why it has a valley plate under the intake to seal the valley...Overall width of 9.5 deck engine is 27.5", 8.2 deck is 26" The header Flange is a Yates C3 style... Hope this helps Andy

[@danmyers9372]

Ha, sporting a Finnegan Speed and Marine hat!

[@UnityMotorSportsGarage]

Yes Sir!! You are the first one to notice it... Lol thanks for Watching! Andy

[@curlracing276]

Hey I've been wanting to know what throttle linkage you have on your Holley high ram dual carb intake. Are they a mine size fits all deal as long as it's for a small block ford?

[@UnityMotorSportsGarage]

Brett that is a very good question.. I had bought the SBF kit from eBay and it worked great till I did the 393w with the adapter plates.. I had to get a longer arm that goes from the bellcrank up to the upper shaft to make it all work... But yes I started out with a reg SBF kit with one added longer arm from a piece kit I had laying around.. hope this helps Andy

[@dugganracecraft]

I've been following this for some time now. I remember hearing about these when they first were unveiled at either SEMA or PRI, I don't remember off hand. I want a set of these bad. What do they cost for a set?

[@UnityMotorSportsGarage]

You can go to HammerheadPerformanceEngines.com for Greg's latest pricing list.. it depends on how you want them setup for your app.. they are a sight to behold! Andy

[@mark006868]

Unity MotorSports Garage " A thing of art"?????....Ah yes....those "things of art".....I love those "things".....lolololololololol

[@UnityMotorSportsGarage]

Pure Art..... Andy

[@hoost3056]

I've always liked these heads after I saw them. Doesn't Silver Surfer ( Mr. Tingle ) run these heads on his tailpipe Mustang?

[@UnityMotorSportsGarage]

I think he does... These heads are a sight to behold... To me they look almost too good to put on the engine! LOL

[@hoost3056]

@@UnityMotorSportsGarage You know what, what really impresses me was Greg discussing the BSFC numbers and how low they were. You might get 20 mpg out of the combo.....Are you going to get Mr. Vizard to spec the cam?

[@UnityMotorSportsGarage]

@@hoost3056 yup..we already have it planned out!

[@hoost3056]

@@UnityMotorSportsGarage I want one of Mr. V's cams to stick into something. Can he still spec for folks or is he out of the game?

[@UnityMotorSportsGarage]

@@hoost3056 oh he is still in the game.. he will spec you out a cam...

[@michaelterrell490]

I have a set of Greg's hemisphere heads on my 427w. I need some exhaust gaskets and intake gaskets. I have tried multiple times to get in touch with him and haven't had any luck at all. Can you help me?

[@UnityMotorSportsGarage]

I will send him a screenshot of this post.. although those gaskets are pretty common since the exhaust uses a Yates C3 gasket and the intake is a Felpro 1262-3 trimmed to fit Send me your contact information to [e-mail] And I will make sure he gets it Andy

[@AmericanThunder]

OMG! :O

[@joeschlotthauer840]

How do they fit on the block, are spacers needed for the front and rear of the block...

[@UnityMotorSportsGarage]

That is a good question! They require a valley plate that Greg has made out of Billet Aluminum and its a two piece design so you can unbolt a cover and still access the Lifter valley without having to remove the whole plate....Thanks for Watching and please subscribe to follow along on the build! Andy

[@joeschlotthauer840]

@@UnityMotorSportsGarage I seen where you mentioned that the heads got "Taller" by almost an inch, so if we raised the intake manifold, there has to be something to make up that difference. I'm a retired Ford, Lincoln, Mercury technician...

[@UnityMotorSportsGarage]

@@joeschlotthauer840 the ports are raised, and he worked it all out where you can still run a regular 351w intake which I think is very neat as most heads of this caliber would require a specific intake... Even though it will take a Windsor intake I'm going to run adapter plate to run a Cleveland Tunnel Ram... for two reasons.. the runners have a much bigger cross section and Im going to plug the coolant crossover so I can make it a dry manifold so I can pull it off and make changes without having to drain coolant... so its going to be involved but a person can run just a regular 351w intake on them if they choose too.. Thanks for watching Joe Please subscribe and follow along Andy

[@adamscoggins5840]

What was the cost of the cylinder head complete package?

[@UnityMotorSportsGarage]

You can go to HammerheadPerformanceEngines.com for Greg's latest pricing list

[@ThePaulv12]

Binge watching - sensory overload must lie down ...

[@UnityMotorSportsGarage]

Thank you!!! Andy

[@RSDX99]

Looks like great heads but if you start beating up on the sb Chevy guys with these heads how long do you think it will take for them to be outlawed? Just like the Cleveland/ Yates D3 heads are outlawed in Woo. There are millions of sb Chevys dominating racing, they will never let the sb Ford beat them. When the Yates Fords dominated NASCAR they put restrictor places on them to cut their power to Chevy levels. It makes zero sense to put these on an engine just for shows like the Boss 429 is relegated to. When Glidden was kicking everybody ass NHRA found a way to handicap him.

[@utahcountypicazospage5412]

How much for this top end just wondering if it would of been better to turbo your set up that you had awesome stuff

[@dennislaws5187]

I have watched several vids on this engine, did you Dyno it? if so what was Hp and Tq?

[@UnityMotorSportsGarage]

We haven't run it yet. David is working on the details for the Dyno Day. Stay Tuned Andy

[@dennislaws5187]

@@UnityMotorSportsGarage i KNOW I cant afford it, but I have a 351 block I would love to do this to.

[@Hitman-ds1ei]

How do these compare to the Yates heads

[@UnityMotorSportsGarage]

These heads out of the Box flow 395cfm and when ported they can go 500cfm! We will have this on the engine dyno once its done! Right now we are running them as cast and on pump gas.. the goal is 750hp Greg has made 928 on his 427... so they can make big power Andy

[@danlindeke4039]

Use 1 of heads on 4 cylinder motor and see what happens! Would turbo benefit from that much cfm?

[@maddog9659]

I'm very curious to see how this engine performs compared to a Clevor.

[@UnityMotorSportsGarage]

Jorie, I can tell you that Greg Brown the owner of Hammerhead Performance has won the race engine challenge twice with his heads. He just told me that he built a very mild 427" Windsor 10 to 1 compression his out of the box heads with a small Hyd roller cam, topped of with a Edelbrock Vic jr intake and 750 Holley and it made 640hp on my setup im going to have 11 to 1 with a decent size solid roller 259/263 @ .050 .674"/ .705" on a 108 LSA topped off with a Cleveland Tunnel Ram with two worked over Holley 660 center squirters. 750hp or bust please subscribe so you can follow along on the journey Andy

[@maddog9659]

@@UnityMotorSportsGarage Hi Andy, i subscribed while watching the video and amazed by those heads, i am big time Windsor fan and look forward to more vids.

[@UnityMotorSportsGarage]

@@maddog9659 thank you they are on the way... The rotating assembly is all balanced up and I'm just waiting on my block... Had to get the decks cut and then it's game on!

[@Cobra428SCJ]

Price? Price? Price? I can't find a price!

[@UnityMotorSportsGarage]

You can go to Hammerheadperformanceengines.com to get Greg's latest Price list! Thanks for watching Andy

[@bradygies9994]

How in the name of our good Lord Jesus am I ever going to fall asleep now.

[@UnityMotorSportsGarage]

Brady, I have dreams about these heads... Im soooo ready to hear MIXED UP BOSS run! Andy

[@larrynorsworthy8582]

How much$

[@UnityMotorSportsGarage]

We will get into that in later Vids.. Andy

[@mattshansen9814]

How do you get in touch with Greg.

[@UnityMotorSportsGarage]

you can get him at 678-570-0874 Hope this helps

[@jacobjarvis2545]

What was the cost

[@UnityMotorSportsGarage]

Jacob it's covered in the last video.... Thanks for coming over and watching! Please help us spread the word about the channel! Andy

[@jasperlit1345]

So its been 6 months.. Afraid to show the embarrassing #'s?? Biggest waste of $$ ive seen in a while HAHAHA

[@UnityMotorSportsGarage]

No Jasper... Not a big waste... I have had other things like work and more importantly family that I devoted my time too.. you will see the results here in the near future! 750hp NA on pump gas or bust... Andy

[@freddiebarreto4726]

ANDY GREAT HEADS, AND GREAT VIDEOS WELL EXPLAINED, I purchaed a set for 2022 and wanted to know what spark plugs you use on them, I don't want to bother Hammerhead for this question are they 5/8 ot 13 /16 and what heat range.

[@freddiebarreto4726]

I'm putting one together 9.2 Wundsorin Puerto Rico thanks

[@UnityMotorSportsGarage]

They use a 5/8's plug... For NA applications I would start with a Autolite 3924 plug if you are around 11 to 1 compression or less

[@UglyasUbutFaster2]

Don't take this wrong,a very cool build but all that $$ for 750hp? That could easily go 1200+ right?

[@UnityMotorSportsGarage]

Well... The long-term plan is making 1400 plus hp... With just a little bit of boost... People have seem to have forgotten the art of building a serious NA build... Andy