ChefJ

It only occurs at that rpm level. while increasing in acceleration or decreasing. I have a greddy emanage and a turbo although I don't think this has alot to do with FI it can be moved to the appropriate section. Any other info and I can get that to you.
Spark plugs are good, fuel is fine I have been running race gas with each tank to increase octane. Also have been using different stations for gas to rule that out. Injectors seem to be fine even though this is a code for all cylinders. Thanks for any advice/input.

jellyfish

an incorrect value in the fuel map for the car @ that rpm range could cause a misfire. make sure the number increase smoothly for injector maps as well as timing adjustments around 3500rpm. i made a dumb mistake and had an off value in one of my rpm colums for fuel and had a misfire.

ChefJ

I cannot tell what or where the values should be. In the ignition timing adjustment map it seems that is the spot where timing starts getting pulled. Although its from 3300 to 3900 on the grades above. Is there anything inparticular that I should be looking for?

NVMY4N

do you have custom settings in? if not; I know some of the guys share maps and settings. maybe you could try asking them.

(forgive me if this is totally incorrect - I am not familiar with stand alones - but get tid bits of info from others I know)

ChefJ

I borrowed a map from someone as a base and fine tuned it from there. This was 6 months ago though and with everything changing I think I need to go in for a retune at a different place that has more s2k experience.