cheers shorty. @ stu. I've heard the auto's respond to mods better though? and so far it would appear true. mine revs out to 8400 now anyway which for a stock motor is plenty imo, i wont be adding to that (if an emanage can?) I've got a 6 speed ecu with wiring to play about with if i need it but ideally i would like to sell it to recoup my losses on the trueno! and yeah thats the one, bolts to the back of the block. to create 2 equal length shafts. Glad to hear that as thats what i was hoping