need to know what each of the three tps wires do cause i want to log throttle position into the lm2, and the lm2 only needs two wires, also, is there any way of getting an ignition timing signal from the dissy or ecu to the lm2, its running a quarterhorse? any help much appreciated

Can't you just datalog that with the QH? I'm positive mine datalogs tps voltage.

Try the EEC tuning forum.

yeah, but for me achieve what im after i'd need to have the info from the quarterhorse running simultaneously into the lm2 so everything corresponds, wouldn't i ???