Mavns Summit cam, TEA heads, Yank converter and 60e time - LS1TECH - Camaro and Firebird Forum Discussion

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Mavns Summit cam, TEA heads, Yank converter and 60e time

Old 11-21-2018, 10:08 PM
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Default Mavns Summit cam, TEA heads, Yank converter and 60e time

Thanksgiving is going to be me finishing breaking the car down and cleaning/painting parts .

Build is :

Stage 1 ghost summit cam ..I have a tsp 224r aswell. But I wanna try the new summit cam out .

Specs are 222/233 .600 .575 115+3

Tea stage 2 ported 5.3 heads - scored them for $500 with dual springs..!

milled them down .015 to a 59 cc chamber

I calculate around 11.15:1 comp on stock pistons.

fast 92/92 combo - got it really cheap.

13/4 speed e headers/y pipe

stock converter and 60e

42# inj
Wally 255
RMVB th350 I'll install next month after I get it running and tuned on the stock tranny .

then a Huron t4 kit in February. ��



Here some pics:

20 years old and never even had a valve cover off of it . Check the birds nest in the back lol Ill take more pictures tomorrow . The power steering pulley was so brittle it snapped into 6 pieces when i put the puller on it . After soaking it for an hour in pb blaster. This is going to be a fun project

My "shop" setup lol

I think it sat for a for a few years lol maybe 8-10

Better !


IDLE VIDEO. SHES READY FOR A TOooOoooON




Last edited by Mavn; 12-04-2018 at 03:50 PM.
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Old 11-21-2018, 10:31 PM
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Get a 340 fuel pump if you haven't gotten it yet. Gives a bit extra if you mod it more.
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Old 11-21-2018, 10:35 PM
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Originally Posted by wannafbody View Post
Get a 340 fuel pump if you haven't gotten it yet. Gives a bit extra if you mod it more.
its.gonna get dual 450's when 'i boost it. I had the Wally. So throwing it in for now
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Old 11-21-2018, 11:15 PM
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Ls1 birds are very regarded!
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Old 11-21-2018, 11:30 PM
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Originally Posted by big hammer View Post
Ls1 birds are very regarded!
The cyl walls look perfect 😬

I think this ones going to be a runner !,
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Old 11-22-2018, 03:02 PM
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Excellent treat for the holiday!
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Old 11-22-2018, 08:38 PM
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All torn Down! Need a Sawzall to cut the driver side Manifold off. bolts and Nuts are straight RUST!

Dollar Store Oven Cleaner FTW!

Oops Looked at the cam bearings... lol

The SHAFT!

Aaaaand Shes in!
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Old 11-22-2018, 09:17 PM
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Damn brother, knockin' er' out! And having a fun time doing it too! Love it!
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Old 11-22-2018, 09:24 PM
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Originally Posted by 99SSLSWON View Post
Damn brother, knockin' er' out! And having a fun time doing it too! Love it!
Always !!! The rest of my parts wont be here until tomorrow. So today i took my time and had fun with it !
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Old 11-22-2018, 10:06 PM
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Good times. The exhaust note is going to be something different than what people expect for the tuneability/drivability/maxHp. Keeps the turbo spooled.
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Old 11-22-2018, 10:18 PM
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Originally Posted by Summitracing View Post
Good times. The exhaust note is going to be something different than what people expect for the tuneability/drivability/maxHp. Keeps the turbo spooled.
No turbo here hahaha . Using it for N/A And maybe a little nitrous

Hopefully it sounds very close to stock . That's the goal . Stock Catback FTW
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Old 11-22-2018, 10:20 PM
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How many hotrods you meed mavn?
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Old 11-22-2018, 10:30 PM
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Originally Posted by Mavn View Post
No turbo here hahaha . Using it for N/A And maybe a little nitrous

Hopefully it sounds very close to stock . That's the goal . Stock Catback FTW
You say that now......,
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Old 11-22-2018, 10:53 PM
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Originally Posted by HioSSilver View Post
How many hotrods you meed mavn?
All.of Them hahahahaha . I cant help it !
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Old 11-22-2018, 10:54 PM
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Originally Posted by Summitracing View Post

You say that now......,
I'm doing the Huron speed kit in February 👀🤫
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Old 11-23-2018, 11:06 AM
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Interested to see how it does with the stock converter.
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Old 11-23-2018, 11:26 AM
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Originally Posted by trilkb View Post
Interested to see how it does with the stock converter.
Same buddy, Same!
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Old 11-23-2018, 09:38 PM
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Ready for some head !

Heeeeead

Almost ready to fire . My headers, fast 92, and powersteering pulley wont be in until monday . So i bolted the stock manifolds/cats on. And the ls1 intake/stock lid on to fure her up


And she runs!!! Very smooth!
https://youtu.be/BtVzcyMPjpM
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Old 11-23-2018, 09:42 PM
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Old 11-23-2018, 09:55 PM
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Congrats, you are a cam swappin’ Pro obviously. Could pass for stock with a quiet muffler . A closed exhaust system will hardly put a dent in power production at part throttle or WOT. We’ve optimized blowdown without introducing overlap. Slight seat timing overlap for low emissions and/or boost if ever used that way. The intake opening earlier for more net flow on the intake stroke. The lobe design and .600 lift should make it the most power-producing cam for its idle quality. Tune and have some fun with it. It wouldn’t surprise us to see an increase in fuel mileage with reduced pumping losses if you can keep your foot out of it . Mind if we call her, the Sum-8715 -the Ghost cam?

Last edited by Summitracing; 11-23-2018 at 10:26 PM.
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