Running Leading Plugs ONLY?

[85rx-7gsl-se]

Originally Posted by J-Rat

Wow... How far do you have to drive it like this? My car will run and idle with just the Trailings, but it is down on power. Only reason I know this is my leading coil pack died during a quarter mile pass. Was able to finish the pass though.

I am currently running the trailing coils to the lead plugs w/ the split set to zero so essentially I am running the lead plugs only on the trailing coils. It runs fine, but sometimes loads up at idle and will pop flames on downshifts.