Blow through problems

[camcojb]

a buddy of mine did. I just went in and knocked the primaires down to 77s

any idea what mods he did? No regular (even talented) car guy that I know can do all the mods needed to get the carb to run right with that amount of boost. In addition to jetting, milling the choke housing, and solid floats you need the metering blocks completely re-worked, probable booster mods or swap, bleeds need work, etc. You really need a good shop who does the blowthrough carbs to do it.

What you're describing sounds just like what mine was like when I did the mods myself as per Procharger. I could cruise great but no wot, or great power but the cruise was all goofed up.

Jody