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Discussion Starter #1
i got a 1986 firebird ,pontiac
i what to put a 350 in and take out the 305
willl a350 bolt up to it. what will i need to do
to make it work .what about the
emissions control systems
will it pass deq?
and will a pr of hedder make the exhaust
loud if so good thats what i want.
and can i get reed of the computer
itself?

[ May 16, 2002: Message edited by: hotrodone2many ]</p>
 

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350 will interchange, same trans, motor mounts, water pump, everything.

In 86, you probably have the computer controlled carb (my 85 has it). You probably will want to do away with the computer and run a regular carb on the 350.

If you have the auto trans, you will need to get a lockup kit for the convertor, as this will no longer be controlled by the computer. This is common and can be found in Jegs and Summit catalogues.
 
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