Random misfiring, popping, and black smoke
 

Car ran well for over a year, then once Im at about 8-10lbs Im experiencing what appears to be misfiring.
The strange part is it does it randomly. ???
Ive got no codes
Ive replaced the BPR7ES plugs gapped to 29
Checked the timing
Checked all electrical connections
Checked for Vac leaks
Refueled with fresh fuel and octane booster

BTW : D series T3/T04e OBD0 Turboedit with DSM 450s tuned by Xeno
Im gonna speak with Chris Xeno when he comes back, but, is there anything else I can check that I may be overlooking?

Re: Random misfiring, popping, and black smoke
 

im goign to say ignition component is getting ready to take a ----... coil or ignitor

Re: Random misfiring, popping, and black smoke
 

Yeah, that wont throw any code either..... I think if I get a new dizzy the coil and ignitor are inside of it right?
I dunno, Ill check, but Thks.

Re: Random misfiring, popping, and black smoke
 

+1

Have you ever had any problems starting it? Mine wouldn't start a couple of times just before my igniter went.

Re: Random misfiring, popping, and black smoke
 

yes a new dizzy will have everything in it already