roll cage
IHRA - you can go 11.50 without rollbar
NHRA - you can go 11.50 without rollbar
if you have a convertible i believe you can only go 13.50 without rollbar.
Last edited by 9sec93; Jan 15, 2008 at 07:14 PM.

Here are a few rules on roll bars and cages, as well as the common things needed as well for those times: www.ls1tech.com/forums/showpost.php?p=6586701&postcount=3
Derek

