pete_man26
New member
what kind of carbs are you using? richen the needle for 2 degrees at 7500 for off throttle at the end of the run?
383stroker
New member
The one sled has stock bored carbs and the other has flat sled 42.5mm
pete_man26
New member
***Resurrecting thread*** I have what I was told is a 2002 Viper Race CDI. I discussed this with Jeff (CPR) and he said it was different than my stock CDI (didn't buy it from him, he just knew about it). It does idle my sled a couple hundred RPM higher than my stock CDI without touching anything other than swapping and restarting. I picked it up when I was thinking about building a lake racer when I got my race ported viper cyls with altered exh port heights and needed the higher RPM. I know i could be completely ignorant of what I have, I'm just conveying how it runs different and what I've been told.
Are you using it or do you want to sell it?