350 Corvette

[SRPerformance]

Black Vette comes in for a tune at SRPerformance



It did not run very well, made 137 rwhp and just leaned right out.  Check the fuel pressure, timing looked for air leaks etc. Then we had a new 650 double pumper spread bore fitted. Onto the dyno again and after dialing the carburetor in:



60rwhp almost 50% gain.;42

Steve

[69VETTE]

Hey Steve

Wow...thats a pretty good gain.  Is that running the standard Dizzy or Electronic?


Michael ;36

[vette2bshaw]

When I first bought mine it was pritty much the same ,A mate of mine from parker preformance did the same thing but used a remachined commodore VL group A dizzy with the large cap .

[SRPerformance]

Originally posted by 69VETTE
Hey Steve

Wow...thats a pretty good gain.  Is that running the standard Dizzy or Electronic?


Michael ;36

The car had a HEI distributor!

Steve