Built Engine & Emissions
Thread Starter
On The Tree
Joined: Mar 2003
Posts: 124
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From: MD
Built Engine & Emissions ok, i'm going with an ATI D1SC on the stock 346 short block. I know this is eventually going to fail...
So after that happens, i'll look at building a forged 346/383 type motor.
My question is...can i simply throw in a built motor, using all of the stock emissions equipment and pass with no problems? (the cam will be fairly mild, and it'll have 6.0l heads).
what if i went with a 383?
Not going through emissions is unfortunately not an option.
Any help will be appreciated!
Thanks,
Mike
So after that happens, i'll look at building a forged 346/383 type motor.
My question is...can i simply throw in a built motor, using all of the stock emissions equipment and pass with no problems? (the cam will be fairly mild, and it'll have 6.0l heads).
what if i went with a 383?
Not going through emissions is unfortunately not an option.
Any help will be appreciated!
Thanks,
Mike
The cam really determines emissions more than anything else, built motor or stock. With a good custom pcm tune and a 224 or smaller cam you will be fine for passing emissions with any built or stock motor.