Quote Originally Posted by Spoolin_VTEC View Post
Nice! I'm with everyone, can't wait to see more. As for the ERL S2k pump, has it ever been done on a z3 block and oil pan? More details on that as you get em
I actually have a customer in Brazil that has done the ERL S2k pump on a Z3 block and pan. He did the same thing I did. It's actually pretty easy.

You can see where I ground the lip off the pump here:


Once that lip is out the bolt circled hits the pan here (where I ground away):


The grinding goes through the pan just barely, so it has to be welded to seal a small hole.

The *other* option is to use an M6x1.00 bolt that is like this and see if it fits: