sc problems
Started out with an intermittent stumble & loss of tach. Changed cam sensor. 3 days later still had a stumble every now & then, plus dying. Replaced crank sensor. This was all advice I got from an engineer I work with & this is his car. He got the information off this site. Car ran great for 3 min. until he punched it, everything went to crap. Won't idle, I've checked the cam & crank sensor for led pulse, everything OK. Checking wiring to eca, module, coil pack, etc.
Also checked crank position @ 26 atdc & cam sensor vane was in the right position. No timing chain jump as far as i know.