Anyone tryed tuning a Cross8 4wd?.(05 fly by wire)
Had a play with a mates today , even with the std spark tables and 98 octane fuel we were getting 5 deg knock retard .
These things have fulltime traction control (can't be turned off) tryed to disable it but no luck must be something we can't see in the cal that prevents removal.
so so slugish off the line and can't even spin the wheels trying to do doghnuts on a sandy beach
Any ideas !
Would anyone have a tune file for the HSV Coupe 4 or HSV Cross 8 tocompare ?
Cheers
John