FoT, I've just installed a Denso Alternator in my racing TR6. It has 4 wires : A stud for B - battery; a three wire pigtail for : IG - ignition, L - lamp, and P - for ? Does anyone have a diagram or know what goes where? Thanks for any help. Allen A l l e n W a s h a t k o 1971 TR6 - Number 6