I was wondering if we can get a discussion started about various performance products people have put on their 4.2L. Just state what product it is and if you were satisfied with it. I have a '99 4.2 with many mods, and I'm looking to see if anyone has something I don't. With all the mods. I've done, I've took the gutless 205HP V-6 to around a respectable 260HP.

 

I am a parts dealer geared for the 3.8.
Almost everything I have for the 3.8 engine will fit the 4.2

If you would like to check the site out your more than welcome to.
We offer a complete line of P&P heads and intakes kit called the dragon pack. Since your 4.2 heads are the same as the 99+ 3.8 maybe some of you would be interested in that service. We are the cheapest source around for these products.

At any rate, I was looking for another source for the 4.2 stroker kits for our 3.8stang and came across this site, and thought maybe I could help out a little, since our engines are pretty much the same.