GA tunner needed
Thread Starter
Pro
Joined: Jan 2002
Posts: 624
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From: Marietta ga
Re: GA tunner needed (Cory1970)
There is a slight hesitation and over all it feels slugish. It just doesn't have that "kick you back in the seat" feel it once did before I had the motor rebuilt. I just need a good tunner to get the performance out of it. I have a good set up it just needs some TLC :chevy
Safety Car
Joined: Mar 2002
Posts: 4,157
Likes: 0
From: Orange County TX
Re: GA tunner needed (Cory1970)
Pop the air cleaner and take a look down the carb to see if you are getting a good pump squirt. If you went to a bigger cam you may need to change your power valve to a lower number. Check you vacuum readings at idle and cruise. There is not much to tuning a Holley, a little trouble shooting is normally is all it takes.
What is your setup?
What is your setup?
Thread Starter
Pro
Joined: Jan 2002
Posts: 624
Likes: 0
From: Marietta ga
Re: GA tunner needed (Dryseals)
SBC 350 bored .40 over with 10 to 1 KB's.... Stock double hump heads (LT1 heads) Air Gap RPM, Comp cams 274H, Holey 750 double pumper mech secondaries :chevy PS anybody going to kentucky for the 50th bash at the museum/plant this weekend :chevy :cheers: :cheers: ...oh yeah the power valve is a 4.5
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