Quote Originally Posted by Martin in Bellevue
I'd love to see a dyno sheet on that thing.

Have you installed a wideband O2 setup yet? I've been using the Innovate LC1 with good tuning results in the 535. Even the stock afm provides less than ideal afr's.

Are you tuning with a signal conversion box, like the split second psc stuff, or maybe going with a tec3 standalone engine management? It wouldn't help much to know the thing is very lean or rich & not be able to correct to (richer than) stoich.

I've been looking at alcohol injection for the supacharged m3. The vortech seems to heat soak on warmer days. There isn't much room for a intercooler on the m3.
Martin ive been meaning to contact you about it. Doing the LC-1 also, its at home waiting for me. I am also doing Megasquirt standalone ECU.