510TURBO
ALKYHOLIC
- Joined
- Mar 17, 2009
- Messages
- 294
yes i've done my searches but i rather take people's word for it who has done it before:biggrin: im just trying to run all day low 11s and not trying to stress my motor. are stock polished, ported and flow matched heads better then a set of gn1 heads? thanks in advance