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  1. J

    return style fuel system - tuning ?

    Old thread I know, but I'm curious as to the benefit of a return style system? My tuner swears by them and urges me to switch to it before I go bigger. Right now it's a kb 2.2 with 60#'s. Is it a must for the 700 power range? Was planning on adding a wet kit with a 50-75 to hit 700 mark and...

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