Head wind vs tail wind-ET impact

Kegracing · 09-11-2012, 05:13 PM

I ran a 68 Camaro for several years, mostly 10.90 stuff. Had the stock spoiler on front and rear. On the T-stop it ran 10.90 at about 125-127 and ran 10.40's off, with most of my motors.

Direct headwind was -.15 in quarter, and tail was about +.10... on my car. Everyone is a little different. Also, the JEGs log books used to have a guide on the first page... not sure if it still does or not. Don't have one handy.

Topeka track runs about due south...

Good luck.

Ken

09-11-2012, 05:13 PM	#2
Kegracing Member Join Date: Jun 2002 Location: Red Oak, TX Posts: 441 Likes: 0 Liked 0 Times in 0 Posts	Re: Head wind vs tail wind-ET impact I ran a 68 Camaro for several years, mostly 10.90 stuff. Had the stock spoiler on front and rear. On the T-stop it ran 10.90 at about 125-127 and ran 10.40's off, with most of my motors. Direct headwind was -.15 in quarter, and tail was about +.10... on my car. Everyone is a little different. Also, the JEGs log books used to have a guide on the first page... not sure if it still does or not. Don't have one handy. Topeka track runs about due south... Good luck. Ken Last edited by Kegracing; 09-11-2012 at 05:18 PM. Reason: spelling