adverse affects of nitrous
3.23 to 3.73 is not a big gain.
I have seen weather cause a .4 difference in ET
Other contributing factors could be traction, difference in stall speed, etc. too many variables without more info (weather, MPH, 60')
but I seriously doubt the nitrous caused it.
Or it could be your driving style is affected due to your use of nitrous.
What was your MPH on the before and after runs?
I have taken the nitrois of and installed a 3.73 gear over the stock 3.23 gear. the car now only runs 13.70's whats the problem. has any one else seen this on there car. DID THE 75 SHOT NOTROUS HURT THE ENGINE IN SOME WAY. I have auto tap and have always watched the o2.

