Dynoed the GTO
Dynoed the GTO Made some pretty strong numbers i feel for having full exhaust , cai and a diablo tune....
The last too runs were right after another too thats why it is a little lower...... any ideas how much power i can gain from a what a good tune and a ported manifold and tb ?
The last too runs were right after another too thats why it is a little lower...... any ideas how much power i can gain from a what a good tune and a ported manifold and tb ?
I typically see 12-15rwhp and at least that much more torque thru the full power band, with a ported LS2 intake swap.
A more thoroughly dialed in tune can add as much as 10rw depending on how rich the car is now, etc.
A more thoroughly dialed in tune can add as much as 10rw depending on how rich the car is now, etc.
yea SAE numbers were around 360-370 wheel ..... and the car was running rich has hell the first run then we fooled around with the diablo and pull -2 on timing and leaned it -5 and gained 10 whp and 10wtq to get to that 380 whp and 383wtq .
it wasnt too cold last night , it was 68 degrees and 31% humidity in the shop according to the dyno
Last edited by 99twinturbofirebird; Dec 16, 2011 at 12:07 PM.
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