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dynarex
April 20th, 2008, 11:46 AM
well after a boat load of tries i just cant seem to make any bottom end power on this thing-its just a pig-no traction control no torque mgmt no kr- its just a gutless slug under 3000rpm has anyone livened these things up?my tune is way better than factory and im coming from a duramax but this thng barely chirps the tires from a start is there any help other than a leafblower strapped to the intake?

Redline Motorsports
April 20th, 2008, 12:12 PM
Post your tune so we can see what you have done.

GMPX
April 20th, 2008, 12:16 PM
is there any help other than a leafblower strapped to the intake?

:rotflmao:

dynarex
April 20th, 2008, 12:18 PM
im not to sure how to post it
but i can send it to ya

4wheelin
April 21st, 2008, 10:17 PM
What are the mixtures, I played with one that was in closed loop to 3000rpm, adding fuel down low helped.

Cheers

VHR
April 21st, 2008, 10:54 PM
I feel your pain dynarex. The Avalanche I'm working on wont spill a coffee sitting on the dash board from a dead stop. Maybe I'll tell the owner it has a cargo protection table that designed so that if you leave the tailgate open, nothing will fall out under acceleration, and that it cant be modified.