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SSDiv6 · 02-03-2019, 06:43 PM

Can run SS/BS with either cylinder head, or run SS/AS with the SB2.2.
Can also run SS/AM thru SS/FM with both heads.
Canted valve allowed also in SS/AM and SS/BM.
SB2.2 is a splayed valved head, not canted.

02-03-2019, 06:43 PM	#2
SSDiv6 VIP Member Join Date: Feb 2003 Location: Glendale, Arizona Posts: 3,045 Likes: 712 Liked 1,605 Times in 583 Posts	Re: Legal Heads for SS/modified Can run SS/BS with either cylinder head, or run SS/AS with the SB2.2. Can also run SS/AM thru SS/FM with both heads. Canted valve allowed also in SS/AM and SS/BM. SB2.2 is a splayed valved head, not canted.