you really don't need an fpr since 850cc injectors will give you all the fuel you need to make about 500 hp... stock fpr is completely fine... but its going to be hard to tune with 850's in a car only making 300 hp (thats only what im estimating you have)
and bo20 it sounds like he doesn't plan on making 500 hp with just injectors and fpr... he says it will come later down the road
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