Looking for thoughts on Supercharger vs Heads. I have a stock 88 speed density 5.0 with mild bolt ons (Shorty headers, h pipe, 70mm tb, power pullys, 4.10 gear etc.) I also have ready to install a 93 Cobra intake, 130 amp alternator, e fan, and N20. I was going to do a 75hp shot of N20 along with the other things listed above. Now I am leaning toward doing the 70hp Vortech kit, upgraded fuel pump and not using N20. I assume with the cobra intake and exhaust mods the 70hp will turn into a little more? Or would it make more sense to do a good set of heads also with upgraded fuel pump? I know the Vortech will cost a little more (including all labor) but it would still be in my budget since I would sell the nitrous kit. Last question: with the intake and supercharger would 1.6 or 1.7 roller rockers be a good upgrade on stock heads? Thanks guys.