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SGFastMax
June 6th, 2009, 11:54 PM
hi, i am trying to tune a buddies lb7 and i cant get any progress. like i did on my lbz, i modified the throttle based injection quantity table, the timing tables, base torque, and bumped the fuel pressure a little. i flashed the tun onto the pcm and didnt change anything. im looking for about 80 more rwhp. does anyone know what im doin wrong?

GMC-2002-Dmax
June 7th, 2009, 06:50 AM
check the MAF limit tables.

:angel_innocent:

JST
June 7th, 2009, 07:41 AM
What year is it

SGFastMax
June 7th, 2009, 10:59 PM
2001-02

JST
June 8th, 2009, 12:51 AM
2001-02Did you get the tune to work ?