Quote:
Originally Posted by LS1Fury!  I have a full bolt on '99 Z28 that appears to be down about 30rwhp. It doesn't feel sluggish or have any ignition problems, but it definitely doesn't feel as fast as it should be. The car only puts half a car on a stock '00 SS car.
Any ideas? I don't have any weird noises or ticking sounds... I'm really baffled. The Throttle cable is opening fully.
It was tuned with EFI Live about 4 years ago. Is it time for a retune or something? | Could be a dozen things.
A PCM tune doesn't go away or change on its own.
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1998 WS6 T/A 492 RWHP//495 RWTQ (w/cats)
LS6 427ci LPE short block, Ported stock TB, Ported LS6 intake, Ported LS1 heads, cam: 244/244 .610/.610 114 lsa, 1 7/8" Grotyohan LT's, 3" custom "Y" back to a Magnaflow Muffler, Built tranny...by a friend, Strange 12 bolt, 3.73 gears, Baer brakes, Hotchkis STB, LG Motorsports: Panhard Rod, LCA's, SFC's, G2 Super Springs, Hals all around, 315/rear, 275/front
Life may not be the party we hoped for, but while we're here we might as well DANCE. |