How to tune for starting? Help!
 

My car currently holds an idle for as long as I want it to.

When its cold its difficult to start but I can get it to with a few pumps of the throttle....however, when it is already warm its nearly impossible to start....and only does so if I start cranking and go to full throttle...and it barely wants to stay running and I have to pump it until it accelerates and then it idles fine. It idles great regardless of the water temp so I doubt it is the water temp map that I have to change...at least it cant be out by much.

Its a Half-Bridge Renesis with an LT10s

I just need know what parameter I have to affect to make changes to this situation. Timing at 500rpm??? Gap at idle???? Crak Map????

Please Help.

Chris

Anyone????

crank map should be close to zero at hotter temps

whats your crank map settings

They vary but I tried having them at 0 when the temps rise and it didn't make a difference. The car runs on E85 and its halfbridgeported. I remember reading about bridgeports needing more cranking fuel than normal due to the overlap.

Anyone?

Thanks.

Chris

Hola
 

True mine loves lots of fuel during startup,play with you cranking map a little,does it makes a difference if you play with the MIXTRIM?

Show me your map.