new to power logger

[1turbo6]

Guys I just installed a power logger and need a little trying to figure out a poor idle and pop around 1800 rpm in park. New engine same old issue. car has .030 over diamond pistons, 206/206 roller cam, msd 50lb injectors hot wired 340, champion ported heads, razors alky kit and tt alky chip. car has had the issue since I can remember and I have tried everything I can think to try. any help or insight would be appreciated. thanks in advance..

 

[turbo nasty]

Post up your scanmaster readings and log this pop event and post up the file

 

[1turbo6]

is the power logger file I attached not enough info?

 

[Pronto]

Are the cam ,crank sensors and tps new?

 

[1turbo6]

Mike, crank sensor new this year. cam and tps about 3 years old.

 

[turbo nasty]

is the power logger file I attached not enough info?

Yeah I couldnt see it from my phone app...disregard my post

 

[TurboBuRick]

Nothing looks out of ordinary to me. It does look like the chip is going into closed loop at idle. That can make it run rough at idle. How old is the chip? Most latter chips are set up for open loop idle. They idle much better that way. Eric Marshall (Turbo Tweak Guy) is the one to talk to about your chip.

For now try unplugging the 02 sensor and see how it runs.

Rick

 

[1turbo6]

new alky chip for current combo from Eric. I will try the unplugging the O2 thanks.

 

[TurboBuRick]

My bad. I just looked at the log again. It's not in closed loop at idle but when you press the gas it does go into closed loop. That's normal.

I would still try the o2 thing if that does not show improvements try unplugging the cam sensor and see how it runs. Start the car first then unplug the cam sensor. That will throw the system into batch fire and take the sensor out of play.

RL

 

[Pronto]

Don't forget to hook up to the MAP wire for boost recording.