crx4life2003

I started up my car for the first time and its running extremely rich. My question is should I under the injector selection go down to 2-3 leaner. Im running the pr3 basemap with 450cc injectors.

turbohf

go under SECU Configuration....one of the tabs will have cold start or some ---- on it...it will probaly say somethign like 225%....change it to 100%...

Jeff posted about this before, there are several maps like this that are being used by...everyone...

crx4life2003

I think it is enrichment? So keep the standard 450cc curve but change enrighment and i should be ok

turbohf

just change that, wont effect anyother part of the maps i dont think. its just on startup...believe Beau was telling me he was having a problem with this back when he first got his Zdyne, and i always had a hella rich start on my car also...

crx4life2003

im still wondering if the zdyne automatically scals doewn for 450cc....its runnin really rich throughout the rev range...

HMT-Admin

send me your map

jeff@draglab.com

tell me your specs too

crx4life2003

I ended up lower it 2 100% enrichment and its alot better...alot.

turboguy84

Also, are you using the map that is scaled down for 450cc's? Because if you are using a stock pr3 program then then the bigger injectors will be dumping more fuel in unless the injector pulse length is turned down.