My 5.4 Build
#482
#485
4v > 2v
Thread Starter
No coolant cools the manifold but there is coolant in the coolant crossover tube which is part of the intake manifold. Basically the part where the thermostat goes.
#486
#487
Only thing I plan doing to my heads are having them surfaced, 3 angle valve job, cleaned pressure tested and gasket matching the intake runners and porting the exhaust runners. I dont plan to mess with the intake as it is weirdly shaped and can really affect performance. I'll be N/A until I can find a 05-06 Gt500 Lower manifold.
#488
4v > 2v
Thread Starter
#489
Hey could your measure deck height for me? I'm looking at running a similar setup but with boost and e85. Wanna see what compression ration it will be at with flat tops with a .030" overbore.