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240sx V8 ... complete loss on classing

Posted: Sun Feb 17, 2013 10:54 pm
by g3joshua
A friend of mine is looking to start racing this year. But, we went through the rule book a couple of times and still at a loss on which class.

It's a 1990 240sx Hatchback with a 331 SBC with a dry sump system. It has some other stuff done to it, but I doubt things like suspension will effect the classing since the dry sump and engine has me a little lost.

Posted: Mon Feb 18, 2013 8:06 am
by The Huff
It could be SM? I'm not sure either...

Posted: Mon Feb 18, 2013 9:31 am
by FlatBlack
If you swap an engine in from a different manufacture, it's XP.

SM is for modified OEM engines, or engines from the same manufacturer.

Posted: Mon Feb 18, 2013 11:04 am
by g3joshua
Thank you very much. That's at least 1 thing I can check off the "to do" list before march, now to try to check off more...

Posted: Tue Feb 19, 2013 5:07 pm
by springfielddyno
XP or EM... enjoy...

sam