Cold Startup Time With 880cc's
 

Guys:

I was wondering if there was a way to reduce the time/cranks it takes to start the car when cold with PTE 880cc's. When warmed up it starts right up and it's fine. Is there a value a need to adjust on Ecuflash? or is this something i need to live with for having big injectors? Also the car is pretty rich and i would like to correct that as well.

Thanks,
Bryan:mitsu:

880cc injectors aren't big at all. Its all in the tune.

Wait, did you drop them in without scaling and adjusting the latencies?

Correct. They were just installed but those values where not adjusted, any guidelines on the adjustment of the values?

try the values in this thread and they should be fairly close
https://www.evolutionm.net/forums/ec...upermerge.html

In order to log STFT & LTFT do i need to have my rear o2 sensor connected? i would need to check and maybe readjust my AFR's after those adjustments, correct?

no need for the rear. the o2 feedback relies on the front o2. after the adjustments/reflash let the car idle for around 16 mins and look at the LTFT once they are close you can log Mid fuel trims by driving around for around 16 mins around 60mph roughly 3K rpms.

i see your from Humacao. so am i :thumbup:

you may have to adjust AFR after rescaling the injectors but a log will determine that.

Thanks for the help :)

Humacao FTW! {thumbup}

no problem!

The 880's should not be a problem. I run FIC 850's and it fires as quickly as it did from the factory. Even in the coldest of weather.