Thread: Vacuume miss s14

no i don't have a gauge should i get an adjustable fpr as i put a walbro 500 pump on. although it only seemed to make the car boost better. These also come with gauges.

I wouldn't say the afpr is necessary unless you plan on upgrading the rest of your fuel system down the road ( injector, rail). But i would definatly T a fuel pressure gauge in to make sure your running at the right pressure rating.