suki Posted September 16, 2002 Share Posted September 16, 2002 Whats the difference between the Jap Mass Sensor & the UK Air Flow Sensor & does this make a big difference when modyfing? Cheers. Quote Link to comment Share on other sites More sharing options...
Guest Terry S Posted September 16, 2002 Share Posted September 16, 2002 The J Spec uses a MAP & the UK uses a MAF. Depending how far you are taking the tuning then there is a cost difference when tuning. Low levels of tuning will favour the UK car. High levels of tuning the MAF will get dumped in favour of a MAP in a stand alone ECU. The MAF is a restriction for BIG power. Depends how far you are intending on going. Quote Link to comment Share on other sites More sharing options...
suki Posted September 17, 2002 Author Share Posted September 17, 2002 Cheers for that. Looking to go over at least 500 & then see how it goes. Thanks. Quote Link to comment Share on other sites More sharing options...
Guest Terry S Posted September 17, 2002 Share Posted September 17, 2002 500 ish you'll be OKwith a MAF. 600+ then a MAP would be better. Quote Link to comment Share on other sites More sharing options...
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