I’m curious to see what chart he was holding in his hands
@DAT240Z7224 күн бұрын
How ya gonna get that clay out of the rings?
@chevy13degreesbc27 күн бұрын
All wrong you have no idea how much pre load is on the lifter and if you use a real spring it will bend that pushrod checker.
@thedood4713Ай бұрын
Thanks for the video it really helped.
@JohnSmith-ps7wpАй бұрын
Steve and the Westech Performance Group have been a fixture in dyno testing as long as I've been alive(I'm 56), and here's to many more years of it.
@davelowetsАй бұрын
"Scat" really means poop. 💩 I, personally, would have picked a different name. 😑
@peteJoseph-x3hАй бұрын
Their high lift numbers are not that good, can get OEM heads ported to out flow these heads by plenty for a fraction of what these AFR heads cost. Just buy the AFR Mongoose 260 heads if want a great head that out flows most everything in its class and forget offshore made Enforcers.
@gordocarboАй бұрын
Not the proper way to do this, couple key steps are skipped. Whos running things these days?
@gordocarboАй бұрын
3-4 numbers not bad at all. the rest isnt impressive for a 12 deg head and runner size?
@gordocarboАй бұрын
So who designed the ports in these heads, curious
@gordocarboАй бұрын
Need to get Chris and Tony Mamo back in there while theres still a rep to save. CS and product was so much better in every way. Period...many in the industry feel the same way
@terrywilliams83542 ай бұрын
What’s the best heads for a383 with 12:5:1fome pistons
@MP-pz9oe2 ай бұрын
AFR the best !
@patrickwendling67592 ай бұрын
Thank you for your knowledge and videos USA 🇺🇸 TRUMP 2024
@kevins58333 ай бұрын
Nobody can afford to buy AFR heads... PERIOD!
@popeye089Ай бұрын
Their prices are comparable to other manufacturers such as Brodie, Frankenstein, TF…..if you want spectacular heads from any reputable company that stands behind their product, you have to pay from any company. Or you can buy some knockoffs from speedmaster or eBay and roll the dice on quality but then you might grenade your engine.
@kevins5833Ай бұрын
@@popeye089 I disagree, their average race heads might be comparable to others, but if you want their best CNC heads you're gonna pay through the roof... plenty of other top name heads that perform well for less than AFR... I run as cast Dart pro-1's on my NA 427 Camaro, It runs 9.60's @138. When I priced heads, AFR was considerably more...But nobody's telling you not to buy AFR... If you wanna spend more money on heads, have at it...
@darrellwilliams30923 ай бұрын
What head could. I replace the 624s on a 85 G30 Motor Home need torque
@JeremiahSchaefer-tb6lw3 ай бұрын
Cute for sure
@flinch6224 ай бұрын
Best starting point I know of is application: what rpm range am I really going to use? Brutal honesty is the rule, and observing that powerbands have tradeoffs - no such thing as dead flat VE from 3k to 8k - and your torque curve will prove it.
@lsx_eastbay4 ай бұрын
Please for the love of God. Don't measure push rods with a tape measure
@gordocarbo4 ай бұрын
Used these guys many times to flow heads for me, being a little guy with little to spend they had plenty of patience with my stupid projects Id bring to their flowbench.
@CactusforceX4 ай бұрын
im rebuilding a single cylinder motorbike with a couple of non-standard parts, this video included some points I hadnt considered. Cheers!
@stevenbean97064 ай бұрын
i made a set of 283 power pack heads run low 11s and 7:20 in the 8th in a s10 with 1.72-1.50 valves i spent a lot of time on those ! nobody believed they had those teeny tiny stock valves i polished them by hand ! i just ported a set of 906 big block heads for a 383 those went 6:60 in 8th 10:80 in the quarter in a 3200lb car not sure what the horsepower is but id say i probably did something right .
@michaelw38095 ай бұрын
Isn't cfm really the important number?
@WesternReloader5 ай бұрын
I’m wondering if my 4.030 bore is a good fit for my 190cc heads-2.02/1.60 valved and 1-5/8 mid length headers to 6000 rpm?
@yourmom7055 ай бұрын
So answer=volume
@maldo725 ай бұрын
cool content but damm could we get a better mic
@chiefordnance5 ай бұрын
The BEST ARE MADE IN USA 🇺🇸 😍
@Carl_Jr6 ай бұрын
OMG! I saw the thumbnail and my jaw hit the floor! Go Liv! 😎👍 You rock, girl! 🤘
@racerd96696 ай бұрын
I wonder if Steve was involved with the first Brownfield heads. I had some of the very first casting. When I ran them on my 287 SBC Gasser engine. The first time out, the head bolts were going down in the castings and the valve seats were going up. So I called Brownfield they wanted them back, ok, I sent them back, they welded them up and CHARGED me to fix them. When I got them back I burnell hardness tested them , they were dead soft. After proving to them how BAD they were they sent me a new set. I SOLD them and kept running my Iron turbo heads, that flowed as well as the brownfield head.
@davelowetsАй бұрын
💩field..... 🤨
@TORKERTYLER6 ай бұрын
I had AFR 210 CNC ported on a 434 680hp large solid roller 685 278/284@50 and 383 580hp street roller 575 255@50
@monkbyblood6 ай бұрын
That head game is 👌
@cptkirkp7 ай бұрын
Alix and Dennis fanboy chiming in LOL
@gordocarboАй бұрын
Stopped just after 3 min. All I heard was someone talking about themselves not a product.
@clintymouse7 ай бұрын
AFR is probably one of the best head companies out there. I plan on using their heads on my big bock chevy build. I called to ask some question and the customer service was excellent - informative and very friendly
@tonymontana43497 ай бұрын
What a joke
@candycat58217 ай бұрын
On my 421 sbc I used AFR 220 heads with AFR TXR Titan intake and Holley Terminator X TBI, made 620hp at 6250 rpm and very responsive. Mainly weekend Cruising. Could not be happier. From Down Under.
@PHMadness7 ай бұрын
This video does not even address valve train geometry. At all. The axis of the rocker needs to be 90° to the valve stem at half lift. On a pedestal rocker or shaft, that's done by shimming the rockers fulcrum height relative to the head. THEN you can select the proper length pushrod. Or you can just bolt crap together. Either way 😆.
@ldnwholesale85527 ай бұрын
I have had a little experience around Brownfield heads as well as Hamburg Mopar heads. And a couple of locally cast heads here in Oz. Not very watertight and inconsistent in brinnel. A bit like some China heads today! I saw VobbleVagen Scat stuff,, average. But on recomendations of others I am using their premium off the shelf crank and rods. I know there is better but my budget and power levels do not warrant spending more. I am still talking near 600 347 Ford.
@jasonjefferson70227 ай бұрын
Could i get a 75cc chambered combustion small block chevy cylinder head. 1.94" intake valve size/1.50" exaust valve size? Go Sam Houston.
@Furyataurus8 ай бұрын
Are these heads only for hellcats or can i put the 224 on my 392 scat.
@cku6172 ай бұрын
You could but the intake manifold bolt patterns different
@fstrthnu3738 ай бұрын
Best heads for the money. Have to spend thousands more to get a little more performance. They will go 4.90s with nitrous in a 2900 pound car. Cost ALOT More to go a little faster. Ask me how I know.
@MarkCarr3318 ай бұрын
How do you know? 😜
@fstrthnu3738 ай бұрын
@@MarkCarr331 $8000.00 dollars in some bes high ports to run 4.50s. Lots of support parts beyond that. 2000 rockers 900 55mm cam 2200 intake. Crazy. Nothing like an afr headed motor with a port matched super victor. Lol. Plus this car is lighter and is being sprayed harder.
@MarkCarr3318 ай бұрын
@@fstrthnu373 thats absolutely wild. I ordered some 185 renegades for my SBF N/A build
@benjaminwatson78687 ай бұрын
Are they pretty sure the flotek 185 thumpers are at least as good maybe better and the promaxx are definitely just as good
@jasontimmons15683 ай бұрын
I have some AFR Renegade 205’s that I just got for a SBF stroker.
@CIVPIT5108 ай бұрын
Sorry I didnt hear a single word.
@CarsFoodWeed4 ай бұрын
😂😂😂😂
@JohnRebello-3838 ай бұрын
Scott is the cylinder head man.i ordered the street elimanator heads thanks to scott.hes a very smart professional man.afr is lucky to have this man
@rexwarrensr.98329 ай бұрын
If I remember correctly he worked for AFR
@rexwarrensr.98329 ай бұрын
Iightning lash
@davidreed60709 ай бұрын
I remember back when we found brownfield heads in the wild. I thought sperlin and him joined and created afr.whete did the foundry go?
@ol-man-duffyj6889 ай бұрын
Well… I’m in love now…😮
@chevybelair92309 ай бұрын
We love you Steve.
@robertwest30939 ай бұрын
The best of the best!
@waikrujudovic9 ай бұрын
Every time Steve blinks he is calculating horsepower & torque values. Each blink is a 20 to 25% increase . It’s dependent on cubic inch & rpm range.