I have ran a dui in a race car before ,, no problems at all , but that was a 350. so not really the same. Huge improvement though when it was added.
What is the deal with the gear, the ones that I am looking at on ebay come with a gear on them , all of them ,, CRT, cheaper ones, and the DUI ?
What am I missing on the gear ? I understand that some may be too hard ?
So what are people buying the hei dizzy that comes with a gear on it, puling that gear off,then changing the gear and putting on the gear from the original dizzy that is pulled out ?