Our m20 stage 1 kit was a success and now I am onto the e34 m30 for my e30. Have a friend in TO delivering 350 RWHP on his e34 m30 right now (daily driver) on a 300,000 KM plus stock e34 and now rebuiling a complete performance m30 for his car, so taking allot of notes from him. I am now rebuilding the m30 in prep for my turbocharged e30.
I was going over your dyno pics. You put down 139 hp to the wheels. was that on the stock motor or the turbo motor?If that's on the turbo motor I'd call that a BIG failur.
BTW I'm running 9psi on my M20 motor with stock internals and its putting down 270hp to the wheels