Valve Seat Pressure Tester Induction and that is where everything

and that is where everything ultimately needs to be tested

(A typical 555ci BBC would see an 10-15 Hp improvement on the average

to reduce intake manifold pulses from reverting back into the carburetor

) The other model fits raised runner heads

Valve Seat Pressure Tester Induction and that is where everythingAnother area of the valvetrain that operates under severe conditions is the valve springs. Proper valve spring pressure is essential for a racing engine to reach its maximum potential and to avoid costly valvetrain damage. This hand held valve spring pressure tester is not as accurate as a bench model tester. That is not its purpose. It allows you to establish a baseline reading of the valve springs seat pressure. From this point of reference you can