This engine is running very strong. I have a 600cfm mech 4150 carb. The fuel pump seems to be adequate the floats may be just a bit towards the rich side.

last run I noticed a hesitation when I hard braked from brief WOT. I wonder if it gets too rich from the float bowls sloshing forward or if it causes a lean condition?



.150 Stroked Y-Block:327.25 ci @ >1hp per ci