Anyone know the total length of the intake plenum runners (top and bottom plenum)
Im looking at getting a new plenum made and
Long Port Length: Improve low RPM range
Short Port Length: Improve high RPM range
so Im thinking I need a shorter set of runners, but dont know what the current length is.
Anyone got one in pieces that they could measure?
I really need from the valve to the top of the plenum runners.