dunno about this really, you dont need it for just bolt ons. I have one that im going to put in in the next month or so. I'm working on a series of upgrades that will include:

ported intake manifold
JG 58 mm throttle body
AEM Rail
AEM fuel pressure regulator (A/F and FP gauges in the car)
motor mount inserts

The rail was something i got with the manifold so Im putting the FPR and gauge on it. Im basically working toward a point where i can go FI if i want to but really I'm just planning on pushing the F22 as far as it can possibly go before i make the decision.

Before anyone on this board flames me for workin on the F22, let me make clear that I know this damn thing will never be fast. As a college student, i work for the upgrades i can make for 100 dollars or less at a time, so the F22 is ideal because the parts are cheap and i feel rewarded when i work on it and get even a couple of horses on the butt dyno.

Anyways, we'll see how it goes. . .I should have the upgrades completed by mid july and the next thing i do will probably be a cam gear so i can advance my timing a tad. I'll try to dyno shortly after that =)