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Mr4btTahoe

I would love to see one of your tune files on tuning the 2 bar map. Im working on my 97 2.5 turbo and having some issues

100178

This is my 2.25 bar map attempt

This is my current tune with stock map and a check valve to bleed the boost to the map.
Its crude but its where i'm at right now.

Thank you

I found out my main problem is the computer keeps going into limp mode because of too low voltage when koeo. Is there a way to disable this?

I have tried the map multiplier at many different ranges. From 108 to 195 and in the 140 range seems to have worked best so far. I?m still running the stock injectors, do you think that?s a problem?...

Any Updates on this 2 Bar/Baro situation?

Are you commanding open loop? I have my 02 sensors off. And no PE, I will post a tune tomorrow, it?s late here. Cheers

The map multiplier must be reduced and now your base fuel table must be scaled down. If it is halved then barometric pressure will be at say 52kpa now instead of 105kpa. You can play with it to get...

Ive turbocharged my 1997 Jeep TJ 2.5 4cyl. 95-98 JTEC

New to tuning.

Commanded Open Loop- Temperature Increased- O2 sensors off
Full and Part Throttle PE off
Map Multiplier halved from 244 to...