TT 6.1 Fuel Correction Question

[TurboTnZ06]

If I had the chip burnt for 25 psi and I want to go 30 psi and my BLMs go to 170 when I crank up the boost to keep the target A/F, do I need to reburn the chip for a new 128 baseline or can I put it at 170 and get another 35% increase in fueling for free after that if needed?

Inj duty cycle is in the 60's %.

Next time to the track I'll be logging FP as well to scope out any fueling problems. I'm running a Weldon 1100 to -8 feed and -6 return and 80# injectors.

Thanks!

 

[Eric Stage I]

If you increase the base WOT fuel, you are correct, you'll get another 33% on top of that using the wideband correction. When it's all said and done though, we should redo the chip so you aren't relying on the correction as much.

Eric

 

[TurboTnZ06]

Thanks! I'll get the new baseline figured out then get it reburnt at that in case the ECM loses power. I still need to send in my old 2 TT chips as well.