Wow, quite a unique setup you have there. I'm not sure if I agree w/ the mani being so long...I'd imagine it would lose some heat over that distance and effect spool. I also don't like how close the intake is to the turbo, and personally I wouldn't waste my time w/ a T25. But that's just me. Congrats on a nice, unique car. It probably does well with those injectors. Do you control timing in any way?