Is this a mistake?

[Dyno]

IRS Corvettes are allowed to use a solid rearend, 12 bolts.

[Mark Yacavone]

Originally Posted by Dyno

IRS Corvettes are allowed to use a solid rearend, 12 bolts.

"plus the same original mounting points as the IRS. You know, like the early Corvettes have to do, yes?"

[Adger Smith]

The IRS Vettes are allowed the solid rear housing, but it has to meet the specs on flange width and on the mounting points of the IRS swing arms. The cross spring even had to be mounted in a position close to stock. Shock location and mounting points were supposed to be in or near stock location. It was that way at one time. How do I know? I started jumping through all the hoops to build one in very legal form. (2001)
Who is to say what it is like now.

[Chad Rhodes]

Originally Posted by Adger Smith

The IRS Vettes are allowed the solid rear housing, but it has to meet the specs on flange width and on the mounting points of the IRS swing arms. The cross spring even had to be mounted in a position close to stock. Shock location and mounting points were supposed to be in or near stock location. It was that way at one time. How do I know? I started jumping through all the hoops to build one in very legal form. (2001)
Who is to say what it is like now.

I'm thinking a precedent has been set. It's also been set with the use of TH400 and glides in non GM vehicles and a 9" ford rear in a copo. The doors are open.

[Coleydog]

Originally Posted by Chad Rhodes

I'm thinking a precedent has been set. It's also been set with the use of TH400 and glides in non GM vehicles and a 9" ford rear in a copo. The doors are open.

They're changing the terminology, it's a "Strange" rear, not a Ford, same with the 700 cu in "Chevy" engines, no more, they're called Sonnys or whoever built them, there's no factory parts on them anymore they say, same with the trans, ATI whatever. What I'm saying is there's no specific factory products anymore just use the "racing" part on your car. Three guesses on how this started, can we say NHRA sponsors. Im not to concerned on what they let run, just put the right HP on them from the start, most, if not all, are way to soft. Look at what cars are usually the #1 qualifiers
Mike