
08-06-2020, 06:23 PM
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CC Member
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Join Date: Jan 2009
Location: Las Vegas,
NV
Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR
Posts: 5,637
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Not Ranked
Quote:
Originally Posted by mrmustang
I also recommend a pre 1976 block for your drivetrain.
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Does it have to be an original old (rebuilt) engine, or can it be a new version of the old engine (and how do you prove it)? When I registered mine in Colorado with a Roush 427IR which is a bored/stroked 351W (Dart block, I believe) I was told that the modern "remakes" were considered to be the older engines and thus mine was measured against the 60's emissions (for example, I didn't have to have a PCV system, which was good, because the 8-stack Fuel Injection system didn't accommodate it) and exempt from further emissions testing...
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Cheers,
Tony
CSX4005LA
Last edited by twobjshelbys; 08-06-2020 at 06:27 PM..
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