Why would you do that? The block and internals are the exact same,the real differences are the cylinder heads,intake,larger TB,exhaust manifolds & the quasi dual exhaust. It's all basic bolt on stuff that gives you the extra 30hp. Just get all the required SVT parts you need,and you're back to SVT spec,the only difference is that you won't have the original block that came in your car,and nobody would be able to tell otherwise.

'95 CGL ZMTX - DOB: 8/94 - Daily Driver - 271k & counting - Ractive muffler,MSD ignition coil,KEM 8mm wires,Pre98 SE 7 spoke rims,KVR CF brake pads,Post98 sail panels,Sony Xplod HU,Pioneer 3-way 6x9's '89 Mazda B2200 - Under Construction