A guy sent me two ecms that he wanted the vats deleted and rev limiter changed. So i did what he asked and sent them back but nether one will work. Tested the harness with a ecm froma runny buggy and works fine so we know the harness is good. What else to i need to do? Disable starter fault checks? One was for a 2.2 and a 2.4 09 and a 10
