Need Skunk2 Pro1 cold start help

AllMotorMatt · Post by **AllMotorMatt** » Mon Mar 22, 2010 7:27 pm

I've been playing with this tune for a bit and cannot tune properly for the motor to start up on cold starts. Normally I have to hold the throttle for about a minute then it will idle out.

Setup is Ls Vtec around 10:1 with Pro 1's and 310cc injectors. (Turbo Build)

Attached is my map, any recommendations would be appreciated!

AllMotorMatt · Post by **AllMotorMatt** » Thu Mar 25, 2010 8:00 pm

Anyone?
Anyone have a pro1 map they can upload?

AllMotorMatt · Post by **AllMotorMatt** » Fri Mar 26, 2010 8:36 am

Also, I have searched and viewed all previously posted maps which are no help to me. I will try to get a datalog up asap!

TTR · Post by **TTR** » Mon Mar 29, 2010 7:27 pm

This is my map from a 13:1 LS VTEC. It starts and idles from -5 F up. Where are your cams degreed in? Let me know if it helps.

AllMotorMatt · Post by **AllMotorMatt** » Tue Apr 06, 2010 8:12 pm

Ill check it out ant let you in, cams are degreed, not sure exactly to what spec.

Actually, the fuel trim tab has some settings I was looking for. I eill try those and let you know.

Thanks!

allm0t0rGSR · Post by **allm0t0rGSR** » Wed Apr 07, 2010 6:57 pm

TTR wrote:This is my map from a 13:1 LS VTEC. It starts and idles from -5 F up. Where are your cams degreed in? Let me know if it helps.

is your map tune?

TTR · Post by **TTR** » Tue Apr 13, 2010 8:55 pm

Its an all motor tune, never tuned with a turbo, I just posted it to help any fuel trim issues........

AllMotorMatt · Post by **AllMotorMatt** » Mon Apr 19, 2010 7:59 pm

Ok so I got it figured out Put a new IAC on the car and changed some parameter values pertaining to start u as well.