|12-15-2010, 02:26 PM||eBay Motors #1 (permalink)|
Join Date: Jan 2009
Location: Pakenham,Ontario, Canada
just wondering what table you change to remove some defuel just want a little taken out any thoughts i have a few different ideas but just looking for straight forward answer
2005 chev silverado 2500HD duramax reg. cab long box 4X4
efi live by Idaho Rob and TNE diesel
homemade 5 inch dual CAT stacks
egr blocker plate, homemade intake with 3208 CAT filter
lbz mouthpiece, fuel rail shim kit
homemade water/meth injection, electric lift pump
GMAX5/PI ML installed by me!
trac bars in the works
next up is S475 over stock
|12-15-2010, 03:14 PM||eBay Motors #2 (permalink)|
Join Date: Oct 2005
On the LLY, there isn't any single table. Combo of throttle inj, main injection, base torque tables. I see you have an LLY, but asking about LBZ. LBZ defueling can be caused from a number of different things. TCM is one, fuel pressure tables can be another.
2007 LBZ tow rig/Daily driver, stock engine 11.70 @ 115mph on #2, 677 HP, MPI Twins
23.5 MPG Diesel Power Challenge 2008
2002 LB7 Max'd Out 9.71@141+MPH on #2 fuel only, MPI Twins
EFI Live, Suncoast Dealer, Dmax Hotrod Parts
Adrenaline Truck Performance 208.484.3670
Last edited by IdahoRob; 12-15-2010 at 03:16 PM.
|12-15-2010, 09:34 PM||eBay Motors #3 (permalink)|
Join Date: Sep 2007
As Rob stated, you have to adjust shift defuel in the TCM for an LBZ. There is another way, but it involves fully rewriting the tune around the TCM torque commands. It's an ugly mess.