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Stage 3 heads

Old Sep 4, 2002 | 02:56 PM
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Default Stage 3 heads

would a set of stage 3 heads pass emissions here in texas, ive really been looking at a set of ls6 stage 3 ported heads mostlikley from mti since theyre right here in houston
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Old Sep 4, 2002 | 11:55 PM
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Default Re: Stage 3 heads

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by stang killer:
<strong>would a set of stage 3 heads pass emissions here in texas, ive really been looking at a set of ls6 stage 3 ported heads mostlikley from mti since theyre right here in houston</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Its not the heads you need to worry about its the codes your engine may throw.We dont have to do the sniffer anymore at least not around here.I would go satge 3 heads as that is a bit overkill for stock displacement and will hurt more than help in almost all cases.Stick with the stage 2 heads.Your car shouldnt throw any codes just by switching heads though wasnt trying to scare you.If you plan on getting a stroker in the future then or F/I go for the stage 3 heads but if not stay away from them.
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Old Sep 5, 2002 | 12:11 AM
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Default Re: Stage 3 heads

o yea i know about that im thinking about going with a 4.125 bore and a 4 inch stroke to make me a 427 <img border="0" alt="[Burnout]" title="" src="graemlins/burnout.gif" />
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Old Sep 6, 2002 | 02:23 PM
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Default Re: Stage 3 heads

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by stang killer:
<strong>o yea i know about that im thinking about going with a 4.125 bore and a 4 inch stroke to make me a 427 <img border="0" alt="[Burnout]" title="" src="graemlins/burnout.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">I would go for it.
<img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
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Old Sep 7, 2002 | 12:56 AM
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Default Re: Stage 3 heads

yea thats what i want to do im gona get the stock block bored out a lunati 4 inch crank and custom pistons with the 4.125 inch bore stage 3 heads no idea what kind of cam (a custom one just dont know the specs i want) i might have someone else go through the trouble of putting that holley intake on and porting it to go with the heads. so thats pretty much it besides building everything up to support it when its all said and done how much do you think the engine will run with just parts and no labor.
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