Quote:
Originally Posted by Murlo26
I guess I am just surprised it wasn't higher compared to the 255. I honestly didn't even do the math or check the flow ranges that it was supposed to be. I know the wally 450 has WAY more flow in it compared to a 255 so percentage wise it seemed quite a bit lower than I would've thought.
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The test was for max boost. 90psi - 43.5 = 46.5
35psi of boost would've been 78.5psi where there is a giant difference between the 255hp and the 450. The 255 would do about 185 lph and the 450 would do 230ish lph.
The fact that Shawn was only on 35psi and with the obvious difference in flow between 2 255s and 1 255 w/ 1 450, shows that something is restricting the flow or the FPR diaphragm is toast.