Hi guys, I am sorry if I sound like an idiot but this one has made me scratch my chin. It seems like I have a miss only on these certain conditions, cruising at 55mph, when I play with the throttle to stay at a constant speed, it will randomly miss(only happens like once a day too and from work). Rpm will drop on the tac about 100-200 rpm when it occurs. I feel like it may be a bad spot on my tps or possibly adjustment problem. I have a boost gauge and I dont see vacuum dropping when it occurs. It doesnt matter if I put 87 or 93 octane fuel and it has occurred before and after my mods. I will try to test the tps and do the adjustment per toyota spec. Is it possible that it could be something I am overlooking? Thanks guys.
