x_25

Makes almost exactly what my butt dyno said it does. 150mm crank overlay and 62.5mm nose pulley. I really need to get around to checking for any boost leaks.



Timing map. This is thrown together from bits of advice here. One of these days I need to find somewhere flat and start tuning it...

Schroedinger

Before I sold my M45, I virtual dyno'd at about 130hp, no crank overlay or FMIC. It felt faster than that because of the long flat torque curve. That looks pretty good.

Ted75zcar

iTrader: (2)

If the VD channel for boost is setup correctly, you are only reporting between 9-10 psi, this is low for that pulley combo.

ninja

x_25

I am aware. Though I assume I am loosing a few PSI due to the intercooler (I assume the air charge out of the super charger is very hot, spinning that fast). I also assume there is a boost leak or two somewhere, but have not had the time to check yet. Also could be the poor supercharger is tired. I had to replace the rear rotor bearings and front seal since they were shot. No idea how many miles are on it.

All that said, I slapped all this stuff on and have put 4k miles on the car with zero issues. I topped up the oil and water the other day and that has been it (other than a few couplers popping loose, but that was my fault for not tightening the clamps). Other than the belt shedding a bit, I have zero complaints about this set up reliability wise. I was expecting a ton more problems.

Ted75zcar

iTrader: (2)

Do you have a check valve on the IAC line?

bypass closing all the way?

x_25

Yes, and as far as I know, the bypass is. If the leak is anywhere, it is one of the couplers or the $30 used VTA BOV I had to rebuild cause someone slathered it in RTV....