just seen the vid now kev looks to be running nice mate (Y) yeah i think the rev counter should work that way ive done it that way on a few cars and its always worked for me. and yeah i think the box might fit the ga14 box's fit the cg's so i think the ga16 rwd box will have the same bolting pattern.
the blue wire to the dizzy, or else pinout number 2 on the ecu is the tacho signal kev
thanks chaps, ill get on it asap. gotta fit a bee*r limiter as well
heres a pic of me drifting