73cc and 77cc FI CNC chambers
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FormerVendor
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From: Bardstown, KY
73cc and 77cc FI CNC chambers Just wanted to let anyone who has interest that TEA (Total Engine Airflow) has two different CNC combustion chambers for the LS1/LS6 engine.
The first chamber is 3.950" bore diameter and is designed for stock bore engines and displaces 73cc. It can be used on any 4.8/5.3/5.7/LS6 head.
The second chamber is 4.030" and is designed for bigger bore engines and 6.0L engines and displaces 77cc. It can be used on any 4.8/5.3/5.7/6.0/LS6 head.
Please let us know if anyone has any interest, these chambers are FREE when any Stage 1, 1.5 or 2 head is purchased, otherwise the cost is $100 plus valve job and disassembly/assembly.
Brian Tooley
www.TotalEngineAirflow.com
270 782-6397
The first chamber is 3.950" bore diameter and is designed for stock bore engines and displaces 73cc. It can be used on any 4.8/5.3/5.7/LS6 head.
The second chamber is 4.030" and is designed for bigger bore engines and 6.0L engines and displaces 77cc. It can be used on any 4.8/5.3/5.7/6.0/LS6 head.
Please let us know if anyone has any interest, these chambers are FREE when any Stage 1, 1.5 or 2 head is purchased, otherwise the cost is $100 plus valve job and disassembly/assembly.
Brian Tooley
www.TotalEngineAirflow.com
270 782-6397
Re: 73cc and 77cc FI CNC chambers guys
You can figure it out yourself <img border="0" title="" alt="[Roll Eyes]" src="images/icons/rolleyes.gif" />
http://www.smokemup.com/auto_math/compression_ratio.php
You can figure it out yourself <img border="0" title="" alt="[Roll Eyes]" src="images/icons/rolleyes.gif" />
http://www.smokemup.com/auto_math/compression_ratio.php
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Re: 73cc and 77cc FI CNC chambers Cool website. I had fun practicing on the pro-tree.
Hey Y2-wiseguy, off the top of your head do you know the stock specs for for the ls1 for calculating compression, like deck height, combustion chamber, and amount of dish in the pistons? <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
Hey Y2-wiseguy, off the top of your head do you know the stock specs for for the ls1 for calculating compression, like deck height, combustion chamber, and amount of dish in the pistons? <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
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Verdad Gallardo Re: 73cc and 77cc FI CNC chambers well, yes <img border="0" title="" alt="[Razz]" src="gr_images/icons/tongue.gif" />
bore and stroke is application specific, but LS1 is 3.898 bore, 3.622 stroke. No dish, -.006 deck clearance (.006 out of the hole), pick a head for the chamber size, etc etc
I just like to see people figure some stuff out on their own for a change. Is that too much to ask <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
bore and stroke is application specific, but LS1 is 3.898 bore, 3.622 stroke. No dish, -.006 deck clearance (.006 out of the hole), pick a head for the chamber size, etc etc
I just like to see people figure some stuff out on their own for a change. Is that too much to ask <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
Re: 73cc and 77cc FI CNC chambers Thanks bro <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />
I hear ya man, 'teach a man to fish he eats for a ....'
Nice car btw. Im sure you never get sick of hearing that. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
I hear ya man, 'teach a man to fish he eats for a ....'
Nice car btw. Im sure you never get sick of hearing that. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
TECH Resident
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From: Richmond, VA Where fast cars, well......are hard to come by.
Re: 73cc and 77cc FI CNC chambers Two more questions for ya. What would the 73cc chamber head do to the compression ratio on a stock bottom end? And what would be the better head to use on a blown 346, the 5.3L or 5.7L?
