A guy called 'SXI' posted a thread about how he swapped the engine in his MkII Astra SXi for a 2.0l.
My friend is in the same position and either needs to fix the problem by tomorrow or put the 1.8 engine back in.
Basically i am wondering if anyone has any idea of what could be wrong?
He didn't swap the ECu or wiring loom just the engine.
Any info would be great ;-)