Legal Heads for SS/modified - Page 4

FireSale · 02-21-2019, 08:35 PM

Quote:

Originally Posted by PozQB14

Hey Dale, it might not have been announced very well but the new record holder in SS/CS is Tim Sloan in a grand am with a 305. I dont know the specific heads he runs. He set the record late last year.

Congratulations to the new record holder. Competition only makes a class stronger. CS has a lot going for it and should attract more racers than it does. It amazes me what racers can do with these small displacement engines.

Adger Smith · 02-22-2019, 10:36 AM

If it has a GM casting number is it legal, Not talking about the SS/CS class.. the rest of the modified classes.
But would it have to be approved for SS/CS?

FireSale · 02-22-2019, 01:01 PM

Quote:

Originally Posted by Adger Smith

If it has a GM casting number is it legal, Not talking about the SS/CS class.. the rest of the modified classes.
But would it have to be approved for SS/CS?

It's aluminum, so no for SS/CS. Inline iron heads only.
Handy link:http://www.castingnumbers.info/site/main

SSDiv6 · 02-24-2019, 01:04 AM

Quote:

Originally Posted by Adger Smith

If it has a GM casting number is it legal, Not talking about the SS/CS class.. the rest of the modified classes.
But would it have to be approved for SS/CS?

Adger,
The cylinder heads were casted by Dart for GM.
They would be legal in SS/AS and SS/BS, SS/TA, SS/TB, SS/TC and SS/CM thru SS/FM

02-22-2019, 10:36 AM	#32
Adger Smith VIP Member Join Date: Dec 2001 Location: Texarkana Ark/TX Posts: 2,446 Likes: 575 Liked 880 Times in 311 Posts	Re: Legal Heads for SS/modified If it has a GM casting number is it legal, Not talking about the SS/CS class.. the rest of the modified classes. But would it have to be approved for SS/CS? Attached Thumbnails __________________ Adger Smith (Former SS) Last edited by Adger Smith; 02-22-2019 at 10:38 AM. Reason: add