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  1. S

    Help backfirig/popping v6 vt calais

    Hey I'm having an annoying issue with my VT Calais, The car had overheated around a year ago and hasn't been driven since, now I know the head gasket is blown and I've put some chemiweld through it (I don't really want any responses based on your opinion of chemiweld or why have I done this, the...
  2. JAKE-26

    VT struggles/backfiring on lpg at revs, what could my problem be?

    Hey all. I have a vt with dual fuel(exec, auto). When i run it on gas it runs fine and i dont really see much of a performance drop, but when i rev up to about 2300-2600 rpm it always sort of bumps/struggles/backfires but when its not in that rpm range its fine? Just wondering if anyone can...

    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...