Thread: More belt wrap with a SSM90

Not sure if anyone else has done this but I did it by accident (Wasent reading instructions when installing) and it ended up working exceedingly well. I was able to run a 3.4 ssm90 pully with no belt slip whatsoever.







The standoff and pully are supposed to replace the coil pack bracket stud on the left. Instead i threaded it into the extra threaded hole in the head / bracket.

Below is zzps method.



Some people were pming me about seeing it actually working so heres a video.

Edit: Video of it working with a 3.4 pully.

Also the belt im using with a 3.4 pully is a K060956 which is slightly longer then the belt zzp recomends normally with their idler setup.

I can post video and scans of it working. You can even see in the picture the pully is spinning because the engine was running when i took it. Got over 4k miles on it so far... Normally when you have belt slip you'll see boost numbers slowly dip off from peak psi as rpm goes up. Mine just keeps on climbing even with a 3.4 pully and e85. Hit 14.5 psi the other day.