Just curious does anybody know what some people get in the quarter with a
F4i. I know what the books say but I was wondering what people were actually runing with them.

 

I was just out on my 01 and the best that I turned was 11.39 @ 119.8

 

^ thats a pretty good time

 

I did a 12.0 every run on my stunt f4i

 

I ran a 12.0 on a stock 92 f2 , no burnout , no power shifting , launching at about 7k rpm's .

Low 11's is about right for a stock f4i depending on elevation . I bet you could get into the high 10's with a little tuning .

 

11.67 on a bald to the cords dunlop D207

 

11.36 125MPh 10 up sprocket

 

Never ran my F4i, but I ran my 600RR and it ran 11.70's at 119. Little bit different when you are 5,280 above sea level though and that's not factoring in humidity, and track conditions. I want to run it at sea level so bad, I'm pretty damn sure it would turn high 10's.

 

man you sound like fhl whining when he couldnt wheelie his 954

 

(A) I sound NOTHING like that bitch FHL/Nsanedirty6

(B) Come up here and race at Bandimere and you'll see how BAD it sucks racing up here with this altitude. Bandimere is actually around 6,200 ft and when you include barometric pressure and humidity it can actually feel more like 8,000 ft.

This year at the NHRA Mopar Parts Mile High Nationals they threw out like 3 rules... 1 of them was the nitro ratio and the other was the angle of the spoiler and they changed it b/c in total it was equivalent to racing at 8,400 ft (give or take a few hundred). It was ridiculous!! My Chevelle that I had in hs ran 13.5's at just over 100mph and at sea level it would run high 12's no problem... that's how much of a difference it is racing up here.

 

12.0 bone stock.... and 11.6 with pipe and programmer....and I was weighin in at 225 (def. not helping things )