Search:

I used the ERM scale calculators

It's a Squash dual pump system feeding FIC 1200s

Hello Everyone.

I have a 2008 G8 with a 408 LS and FI billet 88mm T4 turbo. E38 PCM using 2 bar SD. TH400

I have been fighting a lean spike upon acceleration for a few days now. I suspected the...

I made the suggested maf fail changes, smoothed my ve a little and tweaked my iat & ect multipliers and the issue is gone. I hope that helps your situation as well

I will make the changes you suggested. Thank you for your response 07GTS!!

Bump

I am working on a 08 G8 GT single turbo in speed density. Fuel is E85. If I start the car cold or after sitting for an extended period, It starts and idles great but if I cycle the ignition and...

Thanks for the help guys. I'll get to work on the VE first and go from there. I used the ERM tools to scale the tune for the 1200's using the data supplied with them but I may have input some of the...

Fuel pressure is at 55 psi. This is a return system and boost/vacuum referenced. This is E85. PCM calculated 77+% ethanol. I agree with not running it this hard but I didnt know how else to figure...

I am at a complete loss on this car. I need advise where to look and if this is even tune related at all. The car is a 2008 G8 GT. I wrote a Holden 6 speed OS because I ditched the 6l80 TCM then...

Thank you for the response! My baro per local weather station was 102 kpa which had me concerned but also the difference in boost pressure between MAP kpa and my boost controller has me puzzled

Hello everyone,

I am running into issues with a single turbo G8 (E38 pcm). I have the custom operating system for 2.5 bar VE and I'm using the common ZR1 map sensor. The issue is (I believe) my...