hey all, i have the rx6b single, the turbo boosts fine, cars runs kickass but sometimes during moderate acceleration the car seems like its sputtering a little, any ideas what it could be or how to fix it? let me know asap!

 

Maybe your fuel map is too lean in that area or the transistion from primary to primary + secondary injectors is badly adjusted.

 

maybe the car needs a ignition upgrade. Have you changed the plugs?

 

I'd say it's incomplete combustion caused by the pri/sec transition causing too much fuel to be dumped in when your secondaries kick in or maybe bad lag time values... What injectors are you running? What ECU? PowerFC?

Brian

 

since you revived the old lag time issue, what is everyone running injectorwise with what lag times. I have 1300 RC bored with +0.20 adjustment on the PFC.

 

well Ihave 850 primary, 1300 secondaries, a crane hi-6 running (2) lx92 coils on the leading side