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Check engine light on or flashing?
check your spark plugs and plug wires. u might be on 6 or 7 cylinders
i could be wrong, but i think the LS1's max spark retard is 4* that will slow you down a couple of tenths and mph but not 2 seconds and 12-14 mph lol
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01' Z06 62k miles. Vararam, Longtubes, off road xpipe, tuned by me. Times TBA
2001 Corvette, Bolt ons , tuned 10.75@124.56 mph 1.38 60' Sold
1997 Saturn Sc1 5spd DOHC swapped
Bolt ons, decked head, stock intake cam on exhaust side, lotsa weight redux
13.22@102.32 mph 1.93 60'
12's on moda? One day
Last edited by 98tadriver; 06-26-2010 at 02:04 PM.
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