What MPG are you getting after going F.I.

Alstann · 03-31-2013, 01:08 AM

Considering closed loop maps (i.e. cruising or low throttle), I don't really see a reason why a turbo kit would decrease MPG. The car is just trimming itself to 14.7 AFR, and beyond that, a tune that controlled open loop (WOT) behavior wouldn't really be beneficial, would it? As long as the car is able to steadily maintain it's target stoich. AFR, the turbocharger setup should increase efficiency.

Even though they are restrictions, per se. Of course, maybe I'm just speculating. :P

Baer383 · 03-31-2013, 07:49 AM

I think this thread is funny,talking about MPG in a FI car that's like a super model talking about how she needs weight reduction.

Z370Z011 · 04-26-2013, 06:27 PM

Quote:

Originally Posted by Baer383

I think this thread is funny,talking about MPG in a FI car that's like a super model talking about how she needs weight reduction.

But isnt that a common thing

lol

03-31-2013, 01:08 AM	#1 (permalink)
Alstann Track Member Join Date: Oct 2011 Location: South Florida Posts: 882 Drives: 12 PW 370z 6MT Sport Rep Power: 15	Considering closed loop maps (i.e. cruising or low throttle), I don't really see a reason why a turbo kit would decrease MPG. The car is just trimming itself to 14.7 AFR, and beyond that, a tune that controlled open loop (WOT) behavior wouldn't really be beneficial, would it? As long as the car is able to steadily maintain it's target stoich. AFR, the turbocharger setup should increase efficiency. Even though they are restrictions, per se. Of course, maybe I'm just speculating. :P TommyL likes this. __________________ 2012 Pearl White 370Z GReddy Twin Turbo

03-31-2013, 07:49 AM	#2 (permalink)
Baer383 A True Z Fanatic Join Date: Aug 2010 Location: Lawrenceville,Ga Posts: 4,293 Drives: My foot up your azz Rep Power: 30	I think this thread is funny,talking about MPG in a FI car that's like a super model talking about how she needs weight reduction. Dzel and elperuano like this. __________________ 2013 ZL1 754 rwhp 747 rwtq Last edited by Baer383; 03-31-2013 at 09:37 AM.