Inliners International Forums General Discussion Blown and Injected supercharged

Hi everybody, I have a 250 chev with a eaton blower from a 3.8 t-bird supercoup. home made blower manifold to a offy 4bbl intake with no heat and a blower to 390 holly carb adapter. running 8 lbs of boost with stock internals. blew head gasket once and studded block. referenced power valve from intake aand timing co ,ming from intake below blower also. stock fuel pump and hei dist with mild speedway cam.any tuning ideas? any comments or likes dislikes please let me hear. not an expert just sounded like it might work lol,and supercharger only cost me $50 so figured worth a try.

There is nothing like boost to cheer you up. Go for it. I'm building my 292 with 6-71 and a Ryan Falconer V-12 head. 2 quick fuel 650 DP.

I wrote some comments on my site here:
http://victorylibrary.com/mopar/blower/blower-carb6.htm

Wow, you have a great deal of info there.

Very well written and clear, Thanks for the link!

mild speedway cam
Details?

How fast are you turning the blower?

What's your vacuum at the secondary @ WOT? You may be leaving some power on the table with the 390.