I would stay away from Holley Projection if you want ease of tuning and such - been there...

Myles, I'd say 36-3800 would be no problem for cruise and you'd gain 20-40 HP easily with the mods I described. 4500-5000 would probably be a decent max for that buildup. I've run my car often on the hwy all day at 3600 RPM and have had no durability problems. My engines are in the 200-260HP range.

Lou

_________________
Home of Slant6-powered fun machines since 1988