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C6 Corvette ZR1 & Z06General info about GM’s Corvette Supercar, LS9 Corvette Technical Info, Performance Upgrades, Suspension Setup for Street or Track
i have a fast manifold ,cam and headers is it worth buying a bigger throttle body ? who has the best deal ?
I like mine.. Like I told you, they can be a PITA to tune, but why not have a TB that matches your intake? I put my factory TB up to it, just to see if it could be ported somewhat close to the intake.. It didn't look like it would work so I said the hell with it and bought one. Throttle response is better and it's sexy looking, lol.
My 102mm vs a 90 something MM for an LS6
I got 7rwhp and like 15tq. Mid range gains were 18-20ftlbs and 14-20hp. Throttle response was vastly improved.
Those are impressive gains from the 102mm TB change! I assume you already had a typical cam/headers/intake/tune combo with the FAST 102 before the TB upgrade?