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#1
03-03-2012, 12:59 AM
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new project 1991 TA
Hi,
well we got it home 1991 TA with a 400Chev auto . i have a couple of questions that we can see issues with. the exhaust manifolds ( shorties ) are only 1 1/2 inch primary will that be ok with the Chev .they glow red hot now what do we change over too if we what larger primaries ?( brand ) will that be an issue for HP later if we leave them on? does anyone know what he flow rate would be on a 1 1/2 primary we also notice the tires hit on full lock ( stock ) is this normal ? Craig |
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#2
03-04-2012, 12:01 PM
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Sounds like you have a few issues with your new project.
Is this carbed or still FI ? TPI? TBI? Headers glowing, start with setting the timing. checking fuel PSI, and vac leaks. I would run no less than 1 3/4 headers. Do a search for Dyno Don on thirdgen.org. He makes a very nice set of short tube headers and Y pipe thats a bolt in. On some cars the tires do rub the inner plastic liner. Make sure the wheels are on the correct end. Stock 16" wheels have 2 fronts and 2 rears. They are all marked on the back side. If they hit badly check for frame or collision damage.
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