the 96-98 GT’s heads are complete and total junk and belong in the dumpster where mine now rest, so i upgraded to the 99+ GT heads and now at 9 psi i should be making close to 500HP ;)…what do u make?
the 96-98 GT’s heads are complete and total junk and belong in the dumpster where mine now rest, so i upgraded to the 99+ GT heads and now at 9 psi i should be making close to 500HP ;)…what do u make?