So you can say with certainty the carb don't like 4 PSI? Looks to be quite a bit different then the carter I have.
The only regulator that I have on hand, came with a Holley blue fuel pump with is too large. Since the pump I bought is suppose to be internally regulated, I may try just try choking it down and seeing how it responds.
The only regulator that I have on hand, came with a Holley blue fuel pump with is too large. Since the pump I bought is suppose to be internally regulated, I may try just try choking it down and seeing how it responds.