thirdgen

iTrader: (26)

Here's my video of my car sitting in the garage, cold. I datalogged the crank / startup. When it cranks, it cranks for a bit, then it sounds like it wants to catch. I just keep on the key and a second or 2 later it'll start right up. Please give me some opinions, I'm not sure if it's getting too much fuel, or not enough.
warm.msl

Braineack

iTrader: (62)

so what you are saying is you need to tweak your tune?

thirdgen

iTrader: (26)

I'm just saying, it starts up decent. I just feel it can be cleaned up. Notice how it cranks and kicks like it wants to start, but then it takes another second to actually fire up? I want to work that out.

Braineack

iTrader: (62)

so work it out?

adjust the values up in the map at that particular CLT value. stop once it starts better.


congrats, you've just worked it out.

miatauser884

iTrader: (11)

Why isn't your AFR reading in tunerstudio?

I noticed a big difference in starting when I adjusted the cranking dwell for my Cops. Down to 5ms, I think. You may want to check the cranking dwell settings for your coils. Cranking rpm might also play a role.

Bryce

iTrader: (24)

Your starter or battery seem weak.

sjmarcy

Datalog!!? Somebody said "datalog"?