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Mavns Summit cam build. Just made 450+ rwhp.. FIRST PASS OFF DA TRAILER!

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Generation III Internal Engine 1997-2006 LS1 | LS6
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Mavns Summit cam build. Just made 450+ rwhp.. FIRST PASS OFF DA TRAILER!

Old 01-11-2019, 01:03 PM
  #401  
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Originally Posted by Summitracing View Post
This is true in terms of pressure wave tuning with naturally aspirated engines with full length headers. Closed exhaust still not particularly helpful with wave tuning as we're lucky to get down to .8 psi of backpressure at wot/redline. Open headers produce the greatest gains, but not realistic for *most* of us on the street lol.

Turbocharged engine's primary lengths aren't usually optimized for wave tuning, so we're looking primarily at pressure ratio across the intake and exhaust ports. Part throttle when the turbo is starting to build turbine inlet pressure is a big problem. WOT and making boost is helpful, but even then it's hard to equalize pressure ratio and in fact-can be as high as 3:1 with single T4 turbos with small turbines through closed exhaust. Gating to Atmosphere helps.

Our goal is to keep those gasses moving the right direction through the engine....namely in the intake and out the exhaust.
After posting that simple post I made I saw you had made a much better & more detailed statement about overlap. As this is also a great post. Thanks for everything you guys do at summit. I've been using you guys for over 20 years.
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Old 01-11-2019, 01:07 PM
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Originally Posted by SoFla01SSLookinstok View Post
After posting that simple post I made I saw you had made a much better & more detailed statement about overlap. As this is also a great post. Thanks for everything you guys do at summit. I've been using you guys for over 20 years.
We appreciate you guys supporting us. It makes projects like our articles and Pro LS part development possible.
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Old 01-11-2019, 02:26 PM
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Originally Posted by Summitracing View Post
What are your plans for the LS6?
just a solid rebuild with mahle pistons on gen4 rods. Gmpp heads and probably a msd intake as i would like to pull gears in the 7500 range and make in the mid 500s.
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Old 01-11-2019, 02:34 PM
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Hey summit you know how you guys always put a featur car on front of your sales catalog with a run down on the build later in somewhere. I think mavns car would fit perfect (just saying)
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Old 01-11-2019, 03:03 PM
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+1.....good clean 4gen look good on the cover fo sho
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Old 01-11-2019, 05:40 PM
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No track times?
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Old 01-11-2019, 05:50 PM
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Originally Posted by 1hotroc View Post
No track times?
Sunday, sir
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Old 01-11-2019, 05:55 PM
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I would kill to be able to make a pass this time of year lol
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Old 01-11-2019, 06:54 PM
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Originally Posted by Jtm2085 View Post
I would kill to be able to make a pass this time of year lol
It's about 55* out and nice !
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Old 01-12-2019, 09:19 AM
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Originally Posted by HioSSilver View Post
+1.....good clean 4gen look good on the cover fo sho
me and Mavn will be at the track Sunday and there will be a girl there who is an awsome photographer. Im sure we can get her to do some pictures of his car to send in.
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Old 01-12-2019, 09:20 AM
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Originally Posted by Mavn View Post
It's about 55* out and nice !
low da tomorrow
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Old 01-12-2019, 11:14 AM
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Hell yes. Cant wait!
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Old 01-12-2019, 11:25 AM
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Originally Posted by AINT SKEERED
me and Mavn will be at the track Sunday and there will be a girl there who is really hot and mostly naked. Im sure we can get her to do some pictures with his car to send in.
Fixed that for ya
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Old 01-12-2019, 11:40 AM
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Tried to upload a picture of my situation. Few inches of snow on the ground, no trip to the drag strip Sunday and definitely no really hot mostly naked girl anywhere in sight unless I switch websites :-(
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Old 01-12-2019, 12:12 PM
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Originally Posted by Darth_V8r View Post
Fixed that for ya
My Wife is pretty hot and would take pics with the car 🤷dum♂️
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Old 01-12-2019, 12:15 PM
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Originally Posted by AINT SKEERED View Post
me and Mavn will be at the track Sunday and there will be a girl there who is an awsome photographer. Im sure we can get her to do some pictures of his car to send in.

ill be be there tomorrow also. Iíll be in the red slow gto.
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Old 01-12-2019, 02:23 PM
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Originally Posted by Kfxguy View Post



ill be be there tomorrow also. Iíll be in the red slow gto.
Lets catch a run . I'd love to hear the choo choo come on and blow past me loo
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Old 01-12-2019, 02:47 PM
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Originally Posted by Mavn View Post
Lets catch a run . I'd love to hear the choo choo come on and blow past me loo
nah it ainít that fast. Youíll probably get me
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Old 01-12-2019, 06:56 PM
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Hell yea....you guys will have a nice meat up

Good luck!

Any guesses on what it will run? See how close your butt meter is.
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Old 01-12-2019, 06:59 PM
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Originally Posted by HioSSilver View Post
Hell yea....you guys will have a nice meat up

Good luck!

Any guesses on what it will run? See how close your butt meter is.
11.4 @120 is my guess . Needs a bigger converter. I feel like it would go way faster with a 4k over this 3k .
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