WAHUSKER

iTrader: (4)

I was poking around in my fuel tables (with HPT) and I see where the Diablo custom tune has my injectors set at 25.5lbs max. I looked at the stock settings & they are 28.5lbs. So is this an error (hard to imagine from Raul), or some way to trick the stock injectors into a longer duty cycle to make them flow more fuel?

luv2spd

iTrader: (1)

Maybe they did that to get you negative ltrims?

WAHUSKER

iTrader: (4)

Maybe, they did fix that....seems backwards tho. Why would you have the inj set to pump less fuel to make the ltrims go negative. Seems to me you'd need to pump in more fuel. Or does setting that number lower actually make them pump more?

luv2spd

iTrader: (1)

Decreasing the IFR=richer. The PCM thinks it has smaller injectors so it increases the pulsewidth.

WAHUSKER

iTrader: (4)

Ah, so it is a trick to increase the pulse width to the injectors. Cool, thanks!