I had a lsj swap in mind 7-8 years ago and bought a whole bunch of parts and only now started back on this project. Basically all the bolt on parts plus forged internals for a lsj supercharged. I cracked my blower to intake manifold spacer after installing it flipped over from left to right, it was hung up on the dual pass end plate, I flipped it over again and sanded down the broken edge but the blower gets hard to spin every 120°, without the spacer and torqued down, the blower spins freely.
I can’t get a hold of mark by email or his site, does anyone know where to buy these now?
Oem closed up shop long time ago.
I believe zzp and ottp still offer phenolic blower spacers.