[Wrniknbl]

I've had a FMIC and Procede on my N55 for well over 12 months with zero issues and recently decided to install the AR catted DP.
I'm now restricted to using Map 0. As soon as I engage any other map and try to increase the revs I'm spluttering, misfiring etc, in Map 0 it's very smooth so it's not the sensors, plugs or coils in my opinon really think it's a setting in the tune.

I've thrown the following codes - from what I can research it's pointing to electrical:
2D0D Oxygen sensor heading before catalytic converter, activation: Line disconnection
28A1 Throttle valve opening angle - intake pipe absolute pressure, comparrison pressure too low
2F8A Relay, ignition and fuel injectors, supply voltage to ignition sort circuit B+
2A5F Ignition relay and injectors, supply voltage fuel injection: Short circuit to B+
281A Absolute pressure sensor, intake pipe, electrical: short circuit to B+

Can anyone shed some light?

[mike@x-ph.com]

I would double check installation before anything else

[Wrniknbl]

I have dynoed the car on map 0 and hit 270hp with a smooth curve so the install seems to be sound
Any other ideas?

[StatiX]

i might be wrong ,
but map 0 is Vishnu proceed off .... i think you really should check on the installation 1st ...
i have been using vishnu for a couple years and usually i use map 2 ...

but best way to find out , email vishnu , look for rob .. he helped me alot ..


why do you have so much short circuit ? i never have those ...

[Wrniknbl]

Yep map 0 is bypass (stock) was referring to the DP install hence the reason i could run a decent number on map 0......hope for much more than that when running map 2 at least 335hp if not more.
I too think its the tune will call the boys.