I made a shim for the blower pulley to bring it forward.I will have to check the calibration. It was very challenging getting the tools on the pulleys in the same grooves for sure.
What did you do to fix your alignment?
I made a shim for the blower pulley to bring it forward.I will have to check the calibration. It was very challenging getting the tools on the pulleys in the same grooves for sure.
What did you do to fix your alignment?
My setup: 2.8 Upper + Metco Idlers + Metco/IW Crank kit + Roush tensioner + Mechman AlternatorWhen I rev the engine, I see the belt ride up onto and over the front of the lower pulley, and it immediately returns to be centered on the pulley at idle. I can even hear it slap back onto the pulley after I release the throttle. At idle and low RPM it looks fine.
Again, this has happened with the stock lower and 2.76 upper, the metco stock lower and 2.76 upper, and currently I have the 3.1" upper and the 8.6" lower.
I have the PA performance alternator, and I pulled the pully off yesterday to see what if any spacers where behind it. There are no spacers behind the alternator pulley.
I also re-verified yesterday with the dayco laser alignment kit, and everything was aligned- or at least nothing was way wacked out. I have a new belt on it also.
Just ran at Roebling Road Raceway yesterday, and had no belt issues!! Spacing the lower pulley out fixed my issue!I spaced out my lower pulley and it seems like it may be fixed. I guess I will know for sure after the next track day. Thank you all for your input!!!