Cam shaft question
 

Hello. Would like to know if there any one with experience can help me with that.
Looking to buy a camshaft that give me aggrassive sound & engine shaking for cars show purposes . Engine is 350 SBC

Thanks

Re: Cam shaft question
 

One like this will work.

https://www.compcams.com/mutha-thump...all-block.html

Re: Cam shaft question
 

That'll do it. Ground for sound...

Gary

Re: Cam shaft question
 

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Keep the fine print in mind..."Needs 9:1 Compression, 2500+ Stall, Intake, Gears & Headers" ... and don't expect your 350 perform well without all that.

It'll probably sound good though!

-klb

Re: Cam shaft question
 

I have a friend that uses one of those cams and has to run 24 degrees of initial advance to get it to even run right. Why he hasn't yarded that thing out of his 350 is beyond me.

Gary

Re: Cam shaft question
 

The Muthathumpr is the most extreme one , but they make a less radical one called the Thumpr. Other than that, I don't know anything more about it though.

Re: Cam shaft question
 

If you want a lopey sound, I would go with a cam with 230*+ @.050 and a 108 LSA.

Re: Cam shaft question
 

Flowmasters. They can make anything sound good, plus headers.

Also advancing the timing induces more "thump".

Although they won't work as well as a cam. They can get you by or amplify a cam change.

Re: Cam shaft question
 

Check out a Crane 274h06 grind. Elgin, Summit, and others also offer a version of it. 218@.050 duration but ground on a 106 lobe separation. Works well with lower compression ( 8.75-9.5 ), but still has a rough idle. Works well in a stock to mildly modified small block.

Re: Cam shaft question
 

Wow 106 LSA, will that even idle less than a grand?

Re: Cam shaft question
 

Thanks guy. Lets see more experience from the others. Videos are very welcome to post here