Upgrade from 2V to 4V

I have an 03 GT Convertible. Upgrades include: K&N filter, Flowmaster mufflers, and a Zex Nitrous kit (wet, 75hp). I have a extra 50hp available out of the nitrous (125 total), but I am really interested in upgrading to a 4V motor. Does anyone know where I can find information on this conversion?

Thanks

It is more cost effective to get cams and ported 2V heads. You'll need heads, valvetrain (springs, 16 more followers and lifters, etc.), I believe chains, coils, intake manifold, exhaust manifold, throtle body, intake tubing, camshafts, valve covers, coolant crossover, and probably more stuff that didn't come to mind. Unless you've got the cash, stick w/ the 2V heads.

not to mention, pistons as well..... u'd be better off gettin a dohc engine from a cobra or mark viii, and swappin it in, just remember to get the harness from the car, because i think there are some differences within it as well....

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84 gt 460, 4 speed, all kinds of crazy sh!t, 5-lug, 4 wheel discs

<font size=-1>[ This Message was edited by: sevenlitrestang on 2/26/07 1:03pm ]</font>