How much will adding 16 lb to my car affect ET/mph(rotating weight)

not enough to notice. maybe a 100th. lol

Lord Jesus, just bolt the other wheels on and make a few test and tune passes to see where you are.
:lol:

OK.
Here is the results.
My Average mph is 86 MPH and ET around 7.90s in the 1/8 mile 60' in the 1.7 1.8 range.
So i bolted on my heavy skinny cheater slicks. when from a 28/10.5/15 to a 26/7/15

Was never able to get them to hook.....Even leaving from a idle and feathering the power in.
So ET was a total waste.......started out with a 9.65 @ 79.2 MPH. Having to lift several time to keep the paint on car.:eek:
After several attempts using my right foot better. I ran 9.20 9.30 @82 esh MPH

After doing some tricks to keep the car from washing out to the right every time it spun and i could keep my foot in it.
My ET improved to a 8.65@84 MPH

That's 2 mph slower.......was it because of them heavy aarss tires or was it do to lack of traction..... or both. You decide.........

And as Paul Harvey would say " and here is the rest of the story"......................