You could always call or email BTR. "Hey, I have these heads with these valves and these rockers and these springs at this installed height, it hits...
An intake manifold or other restriction won't do that though. Not even an elbow collapsing or something will make MAP higher. Pressure would continue...
Assuming you know how to check for proper push rod length and can order the proper push rods, I think the easiest test will be to put a stock set of...
I haven't done any WOT pulls yet. I wanted to make sure I had EVERYTHING right with the new fuel pump. I didn't need another hydrolock situation like...
I'm assuming the pushrods aren't adjustable. Never seen that on a car engine before lol. Definitely nothing wrong with adjustable rockers, not needed...
Injector table fixed, and the fuel pressure sensor is reading 60 psi at the tank, I will try to get a manual gauge on it this week. Holding the pedal...