02-17-2013, 01:09 PM
|
#1 (permalink)
|
|
A True Z Fanatic
Join Date: Aug 2010
Location: Lawrenceville,Ga
Posts: 4,293
Drives: My foot up your azz
Rep Power: 31
|
Quote:
Originally Posted by chrischhorn
i understand what you're saying and it makes sense. funny thing is you say maxed out A.k.a. running lean. My car with all my bolt ons was running so pig rich at points hitting 10.9:1 in the afrs. my car was straight up dumping fuel without a tune. my mpg was like 17-18 without the tune. got it leaned out to 13:1 afrs and my mpg is back up to low 20's and the pulls like a beast. Maybe my car is an oddball but without the tune i was running stupid rich and needed to lean it out bad!
|
Every tune from Nissan is the same but not every engine is the same,the fuel comp table in Uprev has a 16x16 grid,which has 256 differant cells to adjust the A/F, some cells maybe rich some good some lean yours must have had more rich.
But these cars are usually really lean down low and get really rich as the RPM's go up.
__________________
2013 ZL1
754 rwhp 747 rwtq 
|
|
|
Similar Threads
11Likes
Hybrid Mode
