afgunn
09-15-2006, 14:57
Do most boost gauges use the same size probe (sending unit) and what NPT size is that? I need to replace the gasket between the intake manifold and the upper manifold (?). And I want to pre-drill the hole while I have the upper manifold off for the gasket replacement. But I have not decided on a set of guages yet, hoping that was going to wait for a while - not sure where I want to mount them.