The way i have always done this is by breaking the driver side and passenger side to approx 45 degree angle. What gives you the curve is by using a crimping tool. As you crimp the bent edge, it will give you a radius.
Curved roofs are better with spoilers, it directs the air to the spoiler better.
Their is no way that air from the roof gets down to the spoiler with enough force to do anything. the spoiler gets its air off the deck. If you have that much curve in your roof, you are creating lift, or alot of turbulant air that will not produce downforce.
If you had a front window, and a rear window yes, but not with a tunneled body.
Last edited by JustAddDirt; 01-07-2013 at 08:53 AM.
I think there should be lifeguards in the genepool.
theres a very good article either in circle track or dirt modified magazine i cant remember which right now that kyle strickler did about bodies. I would read it. Maybe someone on here can link to it, im at work otherwise i could tell you what to look for.
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