fuel pressure regs

thnks for the info i was thinking of getting cus i have a kn pannel filter with cold air duct and advanced timming so she runs abit lean atm and all sorts of other bits n bobs so could probs use it ill get one soon n put up if i get any results :)
 
i run without an air filter and an adjustable pressure reg has worked well for me. ists usually a good idea anyway as micras have leanspots throughout the revs. mine has nearly cleared the lean burn/emissions set-back section of revs completely
 
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