Search:

Hey guys,

I've been experiencing what I believe is a bit of a strange issue. My PE commands 12.6 and Im observing AFR though a wideband gauge.

When driving in top gear on the highway at say...

This is a weird question, but im comparing my current tune to an older version and noticed I changed this value from 0.2500 to 0.1914

I can't for the life of me find out why I changed the value....

Are you narrowbands reporting voltages that correspond to your WB? Like at 14.5 on the WB are your NB's voltage switching?

Thanks King, the car isn't a race car, but is used for about 8 Autoslalom events yearly. I'm most interested in the heavy throttle Ignition timing (I have 23-24 deg as WOT timing, Ive read that a lot...

Hey Guys, I started playing a little with my ignition map, Ive got my WOT ARF's In the 12.6-12.8 range, MAF and SD tables very close to perfect

Engine (04 4.8) is stock internally with intake and...

Hey guys, Im new to HP tuners but not totally new to tuning ECU's.

Im trying to stop my ECU (2004 4.8L swap) from going into the Cat test ( going lean then rich). I've searched and scoured my...