Generation V Internal Engine 2013-20xx LT1

***LMR Proprietary Gen V LT1 CNC Porting Video!***

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Old 08-13-2013, 09:59 AM
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Default ***LMR Proprietary Gen V LT1 CNC Porting Video!***

Here is a video of our Proprietary CNC porting program being run on a fresh set of 2014 Gen V LT1 cylinder head. Our porting program picks up the airflow of this cylinder head by 45cfm over stock at .650 lift on the intake and 42cfm at .650 lift over the factory exhaust port at 28" of water when flowed on a 4.060" bore.

Old 08-14-2013, 09:18 PM
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I like that you flowed them on a stock bore size. I hate that **** when they use 4.125 flow plates or big sizes in general, it doesnt correlate to the majority of what most people have. I dunno maybe im just bitchy but yea...
Old 08-15-2013, 02:08 AM
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Originally Posted by Tainted
I like that you flowed them on a stock bore size. I hate that **** when they use 4.125 flow plates or big sizes in general, it doesnt correlate to the majority of what most people have. I dunno maybe im just bitchy but yea...
you like relevant data. thats all
Old 08-15-2013, 08:25 AM
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Originally Posted by Wnts2Go10O
you like relevant data. thats all
And this is exactly why we did it on a 4.060 bore!
Old 08-15-2013, 08:33 AM
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What are the chamber sizes on the stock head? Im guessing between 68 and 72
Old 08-15-2013, 02:42 PM
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btw.. i want that CNC machine..lol. im pining to see what these things can do.
Old 08-16-2013, 09:21 PM
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Seen the video days back. Impressive stuff!
Old 08-22-2013, 09:06 AM
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Originally Posted by Blackpanther99
Seen the video days back. Impressive stuff!
Thanks, We have our first set done and assembled. we are making a few minor changes to the port and will be cutting a second set early next week.



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