Just had my head polished and ported along with the inlet manifold and the throttle body knife edged.
I put the car back together today and and it started right up then after about one minute of ticking over at about 750rpm the engine management light and traction control light come on and then kept reving up to about 1200rpm then back down to 750rpm.
The Fault codes i got where:
Something to do with my electric throttle?
Can anyone help, my engine is a Z18XE.