GMC Truck Forum banner

1 - 2 of 2 Posts

·
Registered
Joined
·
327 Posts
Discussion Starter #1
Well, we started playing with the sierra tune today, got the transmission tables all tweaked pretty nice and the torque management removed. Still having some issues with the timing tables and getting about 8* retard above 5K rpm, but we're fixing that tommorrow.

Tuner was thinking that I might have a fuel issue so for good measure it's getting a new set of NGK TR6's and a new fuel filter tonight.

So far it feels MUCH better, so I think tommorrow it'll be on the money. We've done about 2 hours of datalogging and tuning so far. I'm excited to see the improvements at the track!
 

·
HOT AIR BALLOON OWNER
Joined
·
14,932 Posts
Hell, just the removal of the TqMgt is great. :imo
 
1 - 2 of 2 Posts
Top