Can't maintain fuel pressure

[jalexquijano]

anyone? i guess its time to install a blower that can blow air between the manifold and su carbs float bowls thus mantaining that área cool and avoiding fuel percolation.

[SteveJ]

In an effort to keep heat of the fuel rail, I added DEI heat shroud to cover the existing insulation. At first I tried 1 inch, but it was too small, so I bought some 3/4 inch and cut it in half. I notched the shroud to go around the fuel rail mounts and where the fuel lines go out to the carburetors.