yeah i noticed the wolf maps are pretty ordinary. i'm a qualified mechanic, i've got a gas analyser and had experience tuning e-manage before but no dyno. i've got a 91 woth gen 2 motor, wolf version 4 plug in, 550cc injectors, hks 272 cams, hks gt2835r turbo, hks 1.6mm head gasket, hks adjustable cam gears, 40 thou over arias pistons and eagle rods. what sort of power do you think it will be good for at 22 psi? Do you think the v500 is worth getting instead of the version 4 plug in?