PJensen
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Registered: 04-2008
Posts: 3
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Where to find FAST rule book
I didnt see the FAST rules posted on the site? Im sure I missed it.
Can you point me in the right direction so I can read the rules and figure out what is legal to use in the class.
What Im looking for is the rules on the exhaust system
What I think I know for my 70 Cuda 440 +6 4 Speed :
HP Manifolds (Can they be any year casting HP's as long as they look stock for the 1970 model? Or do they have to be the correct casting # for the model and year?)
Pipes 2.5" pipes and H crossover is legal (Can they be TTI units mandrel bent? Or do they have to be crush bent deals like Accurate Mufflers sell?
Mufflers Non welded cases no Flowmasters etc. Only crimpped together bodies on the Mufflers.
Resonators: Can I leave the resonators off or is it better to fit the resonators in the TTI system is that is a legal system? Cuda and Challengers had the resonators on the back just infront of the exhaust tips from the factory but is it legal to leave them off? And can I run a Race bullet type muffler for a resonator? Probably not it will not meet the no welded case muffler rules?
Thanks
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5/23/2008, 9:03 pm
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cjfordman
Registered: 08-2007
Posts: 476
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Re: Where to find FAST rule book
On the F.A.S.T races.org website left side of the homepage half way down.I hope that helps.
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5/23/2008, 9:11 pm
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PJensen
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Registered: 04-2008
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Re: Where to find FAST rule book
Thanks I got the rule book.
I see that an X pipe is good just make sure its under 24" long.
What about the casting # on them 440 HP manifolds. I have to check the casting # and make sure they are good for a 1970 car so if date of manufacture is late 69 or 1970 they should be good right?
Thanks again
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5/23/2008, 9:16 pm
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GeneWilsey
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Registered: 08-2007
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Re: Where to find FAST rule book
They don't check the date codes just the casting numbers. It's easier to write all these down because on the tech form you have to list them all. The form is on the fastraces.org site also.
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5/24/2008, 6:22 am
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hodgesgi
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Registered: 08-2007
Posts: 523
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Re: Where to find FAST rule book
I run a 2.5" TTI system with no resonators, just Dynaflow ultra max mufs in the standard location. That's on my 71' hemi challenger, the system works pretty good, the car went 11 teens by the end of the year.
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5/24/2008, 12:36 pm
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