Originally Posted by 2000SilverBullet
.....and you've been injecting with no coating loss.
A different design of SC might make the difference. Your rotors are shorter and you push much less air with the M62 vs M90.
This guy has a lot of experience with injection systems and seemed to know what he was talking about.
Our rotors are the same length. Diameter is different, but not by much.
And I'm pushing more air than an M90 with a 3.2" pulley. About equal to you wtih the 3.0". Think about it.
We've got alot of pulley'd M90'* here with no coating loss.