Recently I did an XIM install w/ LS2 coils and have had issue after issue w/ it. Cam sync is from a converted 0pti and FAST crank trigger...it's on a 93 LT1, F1 S/C, 96 injectors. Initial install the car would fire instantly and cut off as I had no cam signal, this got progressively worse to the point of a no start. Sent both the XIM and XFI boxes back as I didn't know if they were the problem. Motherboard on XFI had corrosion and replaced and XIM had jumpers J4 and J5 bad. Reinstall and now have a cam signal, cam sync flag reads between 0-1 when cranking, inj LED's on XFI are firing and have spark according to btdc readings but I will double check that. Car still will not fire, not even a hiccup. Having crank ref angle set to 50* btdc but I will do it over as well just to be sure.
When looking at the bpw (ms) w/ key on only it reads 6.0 but when cranking it goes to zero even though the LED's flash during this time. Put a noid light on the inj's and the light is dim to non exisitent. I've got 10.9 volts when cranking as well. My TPS reads 76 at key on and that should be at zero or close to it, right? Bad TPS sensor or can I check the box for auto-calibrate and see what happens? I'll try and post a log of it later today.
When I loaded an ict for my inj's there wasn't a 96lb set in there but plenty of 95's so I just used holley's I believed ict. What difference is there betweeen all those sets of inj ict's and could this have any affect? I reflashed the XIM upon receipt from FAST as well as the XFI and uploaded my tune just to be sure. Any ideas?
Thank you.
When looking at the bpw (ms) w/ key on only it reads 6.0 but when cranking it goes to zero even though the LED's flash during this time. Put a noid light on the inj's and the light is dim to non exisitent. I've got 10.9 volts when cranking as well. My TPS reads 76 at key on and that should be at zero or close to it, right? Bad TPS sensor or can I check the box for auto-calibrate and see what happens? I'll try and post a log of it later today.
When I loaded an ict for my inj's there wasn't a 96lb set in there but plenty of 95's so I just used holley's I believed ict. What difference is there betweeen all those sets of inj ict's and could this have any affect? I reflashed the XIM upon receipt from FAST as well as the XFI and uploaded my tune just to be sure. Any ideas?
Thank you.
