I want to go with RA's adapter so I can go with a reservoir and run 2-cycle oil through my omp. Before I order it, it would be great to verify that it will fit with a A-Spec 500r. Specifically I am wondering about the oil return line coming of the bottom of the turbo. My search turned up one thread where a member is running the adapter with a 35r and what looks like a long runner, but the thread is at least a year old. Don't know if it would be the same. Anyone out there know for sure? Thanks RD

 

I'm pretty sure I got one to work for a customer awhile back. Might have been a 35r kit I don't recall. I think his name on here is irishcarbomb.

 

Thanks you for the reply, I will check it out. Anyone else out there running one of the OMP adaptors with the 500 SP long runner? I looked at a picture of the OMP adaptor on line. It appears it insstalls between the OMP and the block, which would move the OMP out toward the passinger side of the engine bay. If you have done this please share. RD

 

I'm planning on doing the 500R and OMP adapter but with a short runner manifold. I can post back if you want but obviously it won't be the same. I was more curious about the oil return line as well.