Chevy 305 with a Comp thumper Cam without mufflers

[@grandnattygarage7355]

My girl would be out in the garage with me begging me to fire it up! Sounds like you need a new wife LMAO

[@gordocarbo]

Mine used to....at least pretending she liked it. Once she moved in and saw the 65k appraisal she too started with that sell it crap Dont miss her a bit still got the car. lol

[@21DaHoagie12]

pfffff you’re single bro stop pretending 😂

[@grandnattygarage7355]

@@21DaHoagie12 I showed her this comment, she laughed.

[@CB8customs]

Got my thumpr cam just waiting to get put in my 305 I just bought. Sounds damn good

[@eagleals5797]

You will love the way it sounds

[@eagleals5797]

You will love the way it sounds

[@CB8customs]

@@eagleals5797 I was kind of disappointed because I was gonna put a 383 in my truck but wasn’t able to afford it so I bought my bosses 305 and bought the thumpr kit . I can honestly say now after watching your video, I’m excited about my 305 lol

[@gordocarbo]

@@CB8customs Better put real low gears a big converter and lock out the timing most likely so it has some punch

[@TrapWrapzTv]

What all you had to do to build this setup

[@SM-yk4yx]

Old man George would of loved that baby! Sounds great!

[@1958Studebaker]

Sounds great!

[@hj-da-boss_4822]

Am I the only person who all i hear is the 55 chevy from two lane black top when jts open headers. Thats a mean 305 😂

[@grumpygrant4537]

No way that’s a 305 omg that sounds incredible. I have. 78 Camaro and I would love my engine to sound like that. I’ve got a mild cam rn tho

[@bradleymorris8875]

He has nothing on the back of the engine. Put that turd in a car. Potato potato potato.

[@johnevans1969]

Love the Purple People eater 💜

[@johnbonham617]

Don't forget to give the wife her pants back when she gets home.

[@Dr_Reason]

It revs really quick for a 305.

[@pcpalan]

Well yea of course. With no drag from the converter, transmission, driveshaft, diff, axles etc

[@PhantomShane914]

​@@pcpalanonly the converter and trans pump spin in neutral..

[@juc3eoncs32]

Nice tight springs

[@juc3eoncs32]

@@pcpalanthis is possibly the dumbest comment I have read on the internet, the axles, driveshaft and diff only cause resistance when the car is in gear, driving. All motors rev slowly under load. And you claim to have a garage….. smh

[@gordocarbo]

@@pcpalan Tuned right it will rev plenty fast with everything attached

[@hackertheslacker]

That engine would make any juice box 🧃 with a lady near it.

[@joe-hp4nk]

Good throttle response. Those cams pull hard up to 5500 rpm.

[@sheeznutz2254]

My buddy has a 71 chevelle with a built 396 and I joke around with him everytime he pulls up and say man you better give that a tune up its running pretty rough!😂

[@-OokySpooky-]

Ive been building an LM7 to swap into my '87 R10 shortbed, until then I decided to get my fix by throwing a thumpr in the 305 over a weekend. It had gacuu. Problems so i set its idle at 1000rpm amd it legit sounds like a track truck. Im nervous im gonna miss that sound when I do the swap finally

[@countyboycustoms570]

Sounds damn good

[@Bassingtv]

Please give me info on this I just got a gmc jimmy pulled engine today need to get same set up I love the sound

[@TransAminal]

No doubt yer old school....lol you said un cork the exhaust 😅....

[@volrising6984]

In 2010 I was 15 just bought my first car 84 Monte Carlo ls/lt parents had owned it for a long time my brother had bought it for 1500 three years prior but was lazy I bought it off him for six hundred a week later I had two different sets of wheels a thumper cam although it was kinda wprn it would be perfect for my 305 at the time. Slowly put it together right before it should have been running a guy traded me a built s10 and 1500 regret it to this day

[@gordocarbo]

So many cams that work better than a thumpr.

[@ltwilderness2554]

Sounds amazing

[@ottertok-w2k]

Question, which lift Thumper there is a few to select from and whats the max lift on the 305 before the valves hit the pistons. Nice vid forsure. I'm in the process of building one. I'm using a 1987 305 flat top pistons 40 over.

[@eagleals5797]

CL12-600-4 I would stay under .500 lift

[@ottertok-w2k]

@@eagleals5797 Thanks a bunch, Which cam is in your engine? Are you running flat tops and 53cc chamber heads with different valve springs?

[@123hotrods6]

Wow sounds amazing

[@caedmonlineberry3530]

What a lil beast

[@yeanlingsoda359vortexcars8]

2:31 we have the exact same honds SL70

[@eagleals5797]

Do you want to sell your

[@gordocarbo]

@@eagleals5797 Had a couple trail 70s in the 70s...mom had her cop friend on a bike wait around the corner for me. TOld me to go ride it to the end of the st knowing Id get a ticket. Had paper route $ to pay it....nope she insisted I sell it to pay the ticket Evil bitch who does that? One day Ill have another something about those little things still appeals to the kid in me. ST90 is another

[@davidgriffiths5897]

Holy shit this is awesome

[@briansawdo6245]

Sweet! I have a stock 305 crate engine do I have to change anything inside to run this cam? Can you a carb and intake that won’t break the bank? This will probably end up in a Chevelle.

[@CB8customs]

You’ll need lifters and springs

[@briansawdo6245]

@@CB8customs I accidentally left out if you could recommend a carburetor and intake that won’t break the bank as well. Thank you for your reply.

[@MrCbell57]

So what’s the point of building a 305? I don’t get it. Unless it’s not for performance. Just sound. :) good job though.

[@notme8121]

If I was your neighbor I would ask you to roll it outside and let it idle all day long

[@johnbonham617]

Uncorked!

[@stephaneephaneroy8277]

Love it😊

[@robertmahaney2854]

When can we see it in a vehicle Sounds healthy

[@wildbillfirehands]

What headers are those? It looks like you can access every spark plug?????!!!! My new Jegs headers bite bad !!

[@eagleals5797]

Headmen Hustler racing 13/4 tube for angel plug heads. They fit 55-57 Chevy with front engine mount. The header tubes are close on the straight plug heads and burns the plug wires

[@wildbillfirehands]

@@eagleals5797 Thank you for quick reply. I drive a lifted '87 Suburban. All headers burn wires. I use the asbestos tube sox at hot spots.

[@robertreynolds7847]

Been nice to hear it idling cant tell shot revving it up

[@glenclifton4563]

I thought the same thing.

[@johnwilliam882]

Bitchin 🤙

[@AllSoWavyReese]

Will it sound like still after a tubo?

[@stephentrembley9437]

Now you have to have electric cutouts on the car.

[@1992CapriceCapricemintconditio]

How much would you build me one for I have fuel injection

[@bikelyfer.p]

Did it make it inside of a car how did it perform ?

[@eagleals5797]

Yes it's been in the car and runs mint

[@bikelyfer.p]

@@eagleals5797 cool I can get this cam for a deal with lifters, gonna run it in a carbed 305 vortec motor, 2000 stall converter, & 3.42 gears should make a nice lil cruiser.

[@raysason4838]

Wat u think it make360fly wheel…

[@ethanfillmore865]

Do you have the part number for this cam?

[@eagleals5797]

12-600-4 comp cam

[@richardcrouse9074]

Sounds much better open headers

[@Adamdub612]

how much brother?

[@johnnybrown5978]

So just cam and lifter changed or engine piston also

[@eagleals5797]

Cam and lifters the motor has the same pistons I cut the heads and installed steel shim head gasket.018

[@dakotabrown9147]

Is this just a classic thumpr cam or is it a Mutha?

[@eagleals5797]

Comp cam thumper

[@S14.Devan00]

Is this the flat tappet thumpr?

[@eagleals5797]

Yes

[@yes-zm3qx]

That chop sounds disgusting 😮‍💨😮‍💨😮‍💨😮‍💨 id probably waste more gas being in my parking lot with the car on idle hearing those chops than actually driving

[@eagleals5797]

Lol

[@brucebell1090]

In an 86 iroc z ,4 barrel carb, would this can work for me?

[@eagleals5797]

Yes

[@mikegregory3157]

which cam is that they make three thumper cams

[@eagleals5797]

12-600-4

[@JoshuaOlivo-u9h]

What carb and intake running on it.

[@eagleals5797]

Edelbrock performer intake and a Holley 600

[@eagleals5797]

Edelbrock performer intake and a Holley 600

[@bradleymorris8875]

BoZo 😂

[@road2richz_q266]

Whats the idle set at?

[@eagleals5797]

@@road2richz_q266 1000

[@road2richz_q266]

@@eagleals5797 damn that's good I lose my chop at around 700 RPM I only here my comp cam chop if I idle at 500 RPM, how can I get mines to chop at a higher RPM over 500?

[@road2richz_q266]

I'm running a stock torque converter as well

[@villaboyslimm]

what the timing set on? sounds really good

[@eagleals5797]

Total timing is 36

[@dsabelfeldt7079]

Cam specs?

[@eagleals5797]

Comp cam 12-600-4

[@dsabelfeldt7079]

Whats the compression on it? Also, would that cam work in a 1990 305 carbureted non-roller block?

[@rogerperez5352]

What's the duration

[@eagleals5797]

Engine Family:Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) RPM Operating Range:2,000-5,800 Grind Number:279TH7 Cam Type:Hydraulic Flat Tappet Lifter Style:Hydraulic Flat Tappet Camshaft Series:Thumpr Usage:Street/Performance California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Advertised Intake Duration:279 Advertised Exhaust Duration:297 Intake Duration at .050 Inch Lift:227 Exhaust Duration at .050 Inch Lift:241 Intake Valve Lift:0.479 Exhaust Valve Lift:0.465 Lobe Separation:107 Camshaft Gear Attachment:3-Bolt Installation Notes Recommended Components Slideshow Other top rated products

[@pmd7771969]

Wot

[@stoveguy2133]

350 is cheaper to build

[@jimthomas1989]

I have one of these pieces of $H1T , yeah they sound great , but they don't last very long , worse small block GM ever made , Now the 302 , 307 is a different story , The 302 is a 283 crank in a 327 block The 307 is a 327 crank in a 283 block

[@mikef-gi2dg]

I have taken 3 very high mileage 305's...(all I had at the time) did some down and dirty re-ring/bearing jobs on them, threw in a performer or stock cam in and drove each one, in different cars, beat the crap out of them cruising, drive to the strip ect, each for 7 to 10 years., each. They didn't have the power of a well built 350, but they never cried for mercy by saying....stop I am only a 305. I did the exact same thing on a 72 307.

[@davesiringo7147]

And a 305 has the same lower end as the 350. (Crank and rods) The 305 is a "pig" because of the heads. Dart makes the perfect replacements.

[@tommywaters2654]

Sounds awesome