"87gmc" I'm with you. I'd like to find out information on how to adjust my shifts. I also have viewed the tables what show normal and performance mode. I'm assssssuming that Tow/Haul is the same as performance mode. Anyone know for sure?
"87gmc" I'm with you. I'd like to find out information on how to adjust my shifts. I also have viewed the tables what show normal and performance mode. I'm assssssuming that Tow/Haul is the same as performance mode. Anyone know for sure?
\'04 Z16 Corvette, AFR 205 heads, Comp 228/232 114+4 LSA custom cam, HS Rockers, Kooks 1 7/8\' headers, 3\" X-pipe, stock Ti tail section. \'98 Corvette Pace Car, \'04 Chevy Avalanche Z71 4X4.
Yes, tow/haul = performance mode.
2009 Z06 LS7 / 2008 Sierra Denali AWD L92 6L80E
Flashing control modules since 2001. 8-)
Who needs a MAP sensor on a supercharged LS6 anyway.
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