Welcome to Just Commodores, a site specifically designed for all people who share the same passion as yourself.

New Posts Contact us

Just Commodores Forum Community

It takes just a moment to join our fantastic community




    backfiring/spitting due to new extractors?

    Hey guys, had extractors on for around 3-4weeks and all of a sudden the car is spitting and backfiring under pressure. I can't spot the issue. but heard that after a few weeks it's a good idea to get your extractors tightened again cos they have begun to adjust to your system? that sound right...