Just purchased a fuel regulator to fit on my car with R1 carbs what fuel pressure do they require.
Thanks in advance Matty

oops, edited and deleted, thought it was a BEC question about pump for an R1

[Edited on 3/5/11 by MK9R]

2psi is plenty.

Have fitted a pro flow regulator it has 0.5psi increments on checking with a gauge at 2psi it is 2.25psi and at 1.5psi it is 1.75psi currently set it to 2.25psi should I drop the pressure down some more.