so it sounds like it running on one rotor... but while driving it has no power(like blown) but every now and then it will come back to life and take off??

what i have done so far
1. new plugs
2. check fuel pump
3. checked spark
4. checked all ic pipes and clamps
all good

things it might be.
tps,afm, injectors


injectors are pretty new like less than 3k on primaries and secondaries are brand new as of rebuilt engine so like 1.5k on them

 

clogged cat?

 

read sig. no emission at all full 3" straight thru exhaust

 

loose fuel injector connector, bad fuel injector spray pattern, bad fuel injector, bad TPS, fouling plug, bad plug wire, weak coil, low fuel pressure.

Not saying all of those apply to you since you have replaced some parts, but those are the general areas to look at.

 

ill check those out now. my wideband wont even register at idle or driving til the motor come backs to normal then afrs are back to normal and flying

 

This happened to me when one of my 10.5 plugs fouled at idle.

 

see i changd the plugs this morning with some older plugs and it ran fine to the store to get new plugs and then it did it again, i went out and unplugged the tps and then it didnt start and i hooked it back up and then it starts fine and revs good so do you have a tps laying around thats good?

 

are you talking about the temp. when you say 10.5? and if so whats the advantage them