johnegan Posted February 21, 2008 Posted February 21, 2008 well, i just bought a jam racing fuel cut defender.difference is unreal.before i swapped the ecu i had a jam racing fuel cut defender.friends said the fuel cut defender serves no purpose now with ecu.is this true? Quote
StarletRick Posted February 21, 2008 Posted February 21, 2008 the FCC wont change anything performance wise. it just removes the boost restriction. Quote
johnegan Posted February 21, 2008 Author Posted February 21, 2008 Any device that messes with the ECU circuit should be removed when using a JAM racing ECU. The guidelines from JAM state this and specifically mentions the Boost Cut Controller by name. I would remove the BCC as it may lead to problems.I researched the JAM ECU a while back and am quite impressed by them. They certainly make a difference to performance - Good choice!Hope that helps man.thanks a million.your a saint Quote
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