i have a 1984 t-type with a 87 coil conversion,
87 ecm,36 lucas inj. and cold air induction.
i've tried three diff.chips, two poston 91
street chips for 36lb.inj.one thrasher 91
street for 36lb.inj.all three chips are for
86-87 cars.the car the car barely runs and very rich with black smoke but if i install the stock chip it runs great but detonates around 12-13lbs
of boost.the inj.were checked out twice and
are 36lb.when the new chips are in i get a
code[51] promm error.Poston can't fig.it out,
nor me or anybody else.can any one help?