08 g8 cos

[b18cls1]

os 12624402

ive looked but cant find what os to use

im looking to go speed density

thanks

[ScarabEpic22]

Dont need a COS for that man, the stock GM OS can do it for you. Unplug the MAF and maybe retune the VE tables and check the spark tables is all.

Reason I say that is because EFILive has E38 COSs in beta but they really dont offer that much more than the stock E38 OS does, not like the LS1 COSs that really help tuning out.

[b18cls1]

its a twin turbo g8, i need the 2 or 3 bar virtual ve tables

[ScarabEpic22]

They're there man, I guarantee it. Plug your V2 into your PC then open up your tune file, the VVE tables are in there only when your V2 is plugged in.

[b18cls1]

sure was thanks