I have just a simple question can it be at times hard to tell if a motor is poping through the exhaust or out the intake.I guess what I am saying I always concidered a backfire very noticeable through exhaust are they always that noticeable or at higher RPMS they are much less noticable.
Thanks for any help 71jeep
MSnS-E 029Q2 megatune 2.25 fuel only LC-1 wideband