yes, but you wouldnt get as good result doing that with cossie as you would with aftermarket.

for example, Emerald costs 550quid... (plus you'd need 2 diferent sensors, so about 20quid for them). for that you'd chop the loom plug off, rewire the new plug, job done.

cossie management will cost you about what 200-300quid? you'd need to get a cossie loom so say another 100, plus youd need to fuck about with things like phase sensors etc. etc. so fabrication etc. lots of messing etc.

you'd probably save only a few quid.
then youre left with a system YOU cant tweak

plus the aftermarket one will probably work better with the NASP car :P

when you considr megaquirt is about 200quid, it makes EVEN MORE sense