I don't disagree with anything that's been said here, or in the other posts. I'm not a KB nutswinger by any means, and if the deal wouldn't have been so good (Installed, tuned, larger injectors, BAP, etc, for much less than the cost of the kit alone), there would be a Hellion kit on my car right now. My point is simply that it doesn't matter how bad you think something sucks, someone has figured out how to make it fast. It's all a matter of sticking with it, and figuring out what works. Would I buy a Magnacharger? No. Have I seen fast cars that use them? Definitely. Same for any of the blowers, as you said. Decent tuning will get you a 10 second street car out of any of them. My car is full weight (3755 with me in it when it was N/A, figure an extra 150 pounds now, so 3900 ready to race), full leather interior, no weight reduction at all other than removing the spare and jack, stock suspension except for a set of J&M lca's, stock MT82, stock 3.55 geared rear end, we bolted an out of the box base 2.8LC kit on it and it ran 131 mph in the quarter right from the get go. Now, seeing how bad the tune really was, maybe it's actually faster than that, maybe it's not. Doesn't matter to me, it wasn't built to be the fastest 5.0 around. It was built to make me smile when I drive it.

I've always liked Procharger when it comes to centri's. I've had very good luck with them on both 2V and 3V cars, I can only imagine a well tuned 5.0 with one would be a lot of fun!

I wouldnt put a P1SC on my car if it were free. Those head units are absolute garbage.

I still want a whipple.

I had one on a 2V car, my '03 GT. It made 475 to the wheels in the end, not bad at all. Very similar results with the 3V car, but we upgraded to the D1 shortly after installing.

I represent this remark. If your going centri I love a paxton

Nice!

Do it!! That Whipple whine is so intoxicating!

Agreed. Paxton has been around since the early 60's in the performance market. Prochargers kits just aren't thought through very well.

I need to find out if they finally came out with a 4.5l for the coyote.

I like my 2.3 Roush TVS. It works well. I've gone as fast as 6.74 @ 103. I still have a lot of room to grow with this set up. The Coyote responds well with any blower. The whipple is a nice blower for sure as well as the Paxton.

The 3.4 or 4.0 would be more than enough to be honest. I know some of the 4.0 guys start to have cooling issues when pullying the 4.0 down. That is a lot of heat pump on a motor, but so badass!

Come on man, when have I want to get the same stuff as other people. Lol

I don't think these motor will have enough size to them to support the 4.5L. Hell, they just now came out with the 4.5 for the GT500 motor, and we are still waiting for Evo performance to release the numbers on their white GT500

A 4.0 would be the max I'd do on a coyote, 3.4 would be optimal.

The Roush units are awesome. Backed by Ford and put through some serious abuse for over 100,000 miles. Very, very dependable blowers.