5.3 Thumpr
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Staging Lane
Joined: Sep 2009
Posts: 59
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5.3 Thumpr http://www.youtube.com/watch?v=_aH5LDrB9Xo
1955 Chevy Belair 5.3 Carbed, Comp Thumpr Cam, Street and Performance headers with 2 1/2" Flowmaster 40's
1955 Chevy Belair 5.3 Carbed, Comp Thumpr Cam, Street and Performance headers with 2 1/2" Flowmaster 40's
Last edited by louisianagulf; Jan 5, 2010 at 04:04 PM.
Thread Starter
Staging Lane
Joined: Sep 2009
Posts: 59
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Comp Cam Thumpr. Spec sheet is at the house, Im at work....as always. I'll try and remember to post info when i get home, but I'm not promising anything. I'm sure their website has the info available.
Last edited by louisianagulf; Jan 6, 2010 at 12:07 PM.
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Teching In
Joined: May 2009
Posts: 46
Likes: 0
From: arizona
Gotta love those 55's
I bought the same cam for my 5.3 vega after hearing this video 219 233 on a 109
http://www.youtube.com/watch?v=VJh-KRENBm0
I bought the same cam for my 5.3 vega after hearing this video 219 233 on a 109
http://www.youtube.com/watch?v=VJh-KRENBm0
Teching In
Joined: May 2009
Posts: 46
Likes: 0
From: arizona
It doesn't appear they offer anything that comes close, with the stock steering configuration of these cars
This is how tight it is with a buick 350 w/exhaust manifolds. A small block chevy has slightly more clearance. The LS motor will fit with stock exhaust manifolds from a buick ranier only, but I want headers. I've found manufactures that will make them, but the cost is a factor @ the moment. Here's a picture of a members car on H-body website of the ranier manifolds. I might go that route for a while
This is how tight it is with a buick 350 w/exhaust manifolds. A small block chevy has slightly more clearance. The LS motor will fit with stock exhaust manifolds from a buick ranier only, but I want headers. I've found manufactures that will make them, but the cost is a factor @ the moment. Here's a picture of a members car on H-body website of the ranier manifolds. I might go that route for a while
Last edited by 70GS/LQ4; Jan 12, 2010 at 07:24 PM.
Thread Starter
Staging Lane
Joined: Sep 2009
Posts: 59
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Edelbrock with a 650 Holley. I'll probably move up to a 750 but it all depends on my fuel consumsion. This is strickly a toy for me. I'm not into racing. Dont have the time and definatly not the money.