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  1. Forced Induction & N/A Power Mods
    Hi i was wondering if i would notice a power increase by putting a decat on my mk1 with a standard backbox , also if anyone has a 4-2-1 manifold for sale i am very interested
  2. Forced Induction & N/A Power Mods
    Had a decat on my 1997 Mk1 1.8 for about a week now, the rest of the exhaust is standard. I've been trying to work out if there is any real performance change. It sounds faster as the note goes from a subtle rumble to a lovely classic Italian sports car like rasp at around 2.5 to 3k rpm. The...
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