jd4440

started fabin twins up i flipped the manifold upside down and it is a ATS when I set a HX 35 with 14 housing the compressor side hits the manifold and exhaust housing does not sit flush any ideas

ratsun

The Piers set I have uses a 1" thick spacer to give it the clearance needed and to open the plenum from the front and rear cyl.

renopker

grind it, no need to buy another part.

cyric

I had to run a 1/2" spacer with the hx35, but with the hx 40 I only had to gring a little clearance on the manifold. If you need a spacer give Llyod at Mid Atlantic Diesel a shout he has 1/2" spacers available.
Joe