Helped a friend install a rebuilt PSB pump, runs fine but per an electronic hand held tach it will run 2000 rpm. 500 rpm over the rated 1500 seems excessive to me. Seems to me later ones ran 1650 and then the 401's went 1800 but this is the 377 cu in.
Can someone tell me if the feul delivery is also increased by rpm? What is the corelation between high idle setting and fuel delivery setting? I do know how to set the high idle stop behind the cover on the throttle shaft or would you just leave it as is? Certainly don't want to shell it out over reving it.
Can someone tell me if the feul delivery is also increased by rpm? What is the corelation between high idle setting and fuel delivery setting? I do know how to set the high idle stop behind the cover on the throttle shaft or would you just leave it as is? Certainly don't want to shell it out over reving it.