WOT Tuning....

**slimguns** · 03-09-2014

What table do I use while WOT tuning. My AF goes <10 at WOT. Do I use the PE fuel% increase table? Just curious as my LT and ST FT's are about good.

TIA guys
Slim

**Fivefingerdeathpunch** · 03-09-2014

IF you are seeing sub 10 AFR, you need to remove fuel. Either from the MAF or the PE table. Set PE to like 11.0 to 11.5.

Otherwise you have to see what the car is doing at WOT and adjust from there. Likely you will just touch the timing tables if you see knock or what to increase timing with no knock.

**slimguns** · 03-09-2014

No knock, PE set to 11.5, PE set to increase fuel by 150%, MAF table is good until PE kicks in. Goes from 14.7 (+/- .2) to 10 on my WB.

Is it the percentage table? I guess I'm asking if I pull fuel using the PE percentage table?

**Fivefingerdeathpunch** · 03-09-2014

I use HP tuners to tune, so I have no idea what you are talking about. Must be a DHP thing or something.

Why would you have PE set to 11.5 but then tell it to add 150% more fuel?? That will just wash cylinder walls and kill it. I bet the IDC is pegged lol.

**slimguns** · 03-09-2014

DHP has two adjustments. I'll experiment....

thanks for for the quick response

**slimguns** · 03-10-2014

Sorry, I realized I was thinking of the acceleration enrichment table. What role does that play?

**darkhorizon** · 03-10-2014

Ae effectively does nothing. Pe is your main spot to do wot fueling changes but if you have a custom maf setup then you may need to help pe by making changes to ifr or maf table.