new rules for '68 Hemis

bill dedman · 07-14-2010, 02:56 PM

I heard that one reason the '68 SS/AH cars have gotten quicker is some recent new rules for those cars.

Can anyone filll me in on what those new rules might be, and how they're being implemented to enhance those cars' performance?

Additionally, the '67 RO 23 cars seem to be a bastard engine; competition hemi reciprocating assy. and heads with a street hemi-style intake.

Is that true, and how does that intake affect the HP factor (compared with the short cross ram on the earlier cars???)

That emgine may have been on the '66 motors, too.... Can't remember.

Please excuse my ignorance...

07-14-2010, 02:56 PM	#1
bill dedman VIP Member Join Date: Feb 2002 Location: Conway, AR Posts: 1,739 Likes: 0 Liked 6 Times in 4 Posts	new rules for '68 Hemis I heard that one reason the '68 SS/AH cars have gotten quicker is some recent new rules for those cars. Can anyone filll me in on what those new rules might be, and how they're being implemented to enhance those cars' performance? Additionally, the '67 RO 23 cars seem to be a bastard engine; competition hemi reciprocating assy. and heads with a street hemi-style intake. Is that true, and how does that intake affect the HP factor (compared with the short cross ram on the earlier cars???) That emgine may have been on the '66 motors, too.... Can't remember. Please excuse my ignorance... __________________ Bill