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Patriot Cylinder Heads???

This is a discussion on Patriot Cylinder Heads??? within the Internal Engine forums, part of the LSx Technical Help Section category; Originally Posted by 99Ls1fever I am very interested and wanted to hear some feed back on Patriot Performance Stage 2 ...

  1. #21
    Visualize°Design°Create SSwt00SS's Avatar
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    Quote Originally Posted by 99Ls1fever View Post
    I am very interested and wanted to hear some feed back on Patriot Performance Stage 2 Heads LS6. I interested in the 2.02's and love their price tag. Here is the link to them; give me somefeed backon your own experiances with them.

    http://store.summitracing.com/partde...utoview=skuwas
    the link above is for the Ls6 "Style" heads...here is the link direct from Patriot Performance. read the specs, they are the exact same. Like LUOS said, the Stage II are for stock cubed 346 Ls1's, and the Stage III are for 383, 402, 408 motors...

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    Slow'er'Ass Mr. Luos's Avatar
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    I don't know if I would put the stage III's on a 383. The 383 uses the stock bore and that is stage II territory.
    No sense in pushing the limits of clearance instead the cylinder.

  3. #23
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    Quote Originally Posted by SSwt00SS View Post
    the link above is for the Ls6 "Style" heads...here is the link direct from Patriot Performance. read the specs, they are the exact same. Like LUOS said, the Stage II are for stock cubed 346 Ls1's, and the Stage III are for 383, 402, 408 motors...
    Sorry for lack of info on my part, my bad, but i have a 383 stroker motor.

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    Quote Originally Posted by SSwt00SS View Post
    i have the LS6 "style" Stage II heads from Patriot, 59cc (2.02/1.57). there are the old 6.0 castings that have the cc chambers welded up. i've had no issues with them. i gained around 35rwhp and 28rwtq with the 224 cam, LT's, and at the time Ls6 intake. my old numbers w/that set up were 409/386...

    That is a good dyno video and that car is sweet, that is pretty impressive numbers and that car sounds great...

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    Quote Originally Posted by 99Ls1fever View Post
    That is a good dyno video and that car is sweet, that is pretty impressive numbers and that car sounds great...
    Thanks, she now sits at 444/395 after swapping out the Ls6 intake for a ported FAST 90/90...

    sounds like the Stage II heads would work for you, but not knowing the specs of your cam its hard to say if you'd have to flycut the pistons or not, or have PTV issues...

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    Quote Originally Posted by SSwt00SS View Post
    Thanks, she now sits at 444/395 after swapping out the Ls6 intake for a ported FAST 90/90...

    sounds like the Stage II heads would work for you, but not knowing the specs of your cam its hard to say if you'd have to flycut the pistons or not, or have PTV issues...
    Here is the came specs...Magic Stick V.4 239/242, .649"/.609" camshaft, But yea I am difenatley leaning towards thise heads alot

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    i'd call Gunnar at Patriot and let him know what you have. He will be able to take care of you...

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    Quote Originally Posted by SSwt00SS View Post
    i'd call Gunnar at Patriot and let him know what you have. He will be able to take care of you...
    K, that sounds like the most sensable idea to me good call...

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    Quote Originally Posted by SSwt00SS View Post
    i'd call Gunnar at Patriot and let him know what you have. He will be able to take care of you...
    What are your quarter mile times and speeds with your setup?

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    [QUOTE=99Ls1fever;1127069]
    Quote Originally Posted by vetteemt View Post
    I gained 30rwhp and 26 rw ft/lbs. LS1 speed tuned the car and it did dyno a little low, but my SS has always dynoed a little on the low side.

    Did you have the engine cammed or was that the stock cam you were running when you dynoed?


    My mods before the heads were: SLP Lid, LS6 intake, 224/224 cam .581lift, headers, dyno tuned, and catback.
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    I Like It Stroked 99Ls1fever's Avatar
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    [QUOTE=vetteemt;1129114]
    Quote Originally Posted by 99Ls1fever View Post



    My mods before the heads were: SLP Lid, LS6 intake, 224/224 cam .581lift, headers, dyno tuned, and catback.
    That is pretty good number though with out running a radical camshaft. Did you noitce any diffrence when you added the LS6 intake?

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    re

    I did the cam, headers, catback, and tune with the LS6 intake so as a group, yes I saw a day and night difference. I went from 285ish RWHP to 355 RWHP.

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    I Like It Stroked 99Ls1fever's Avatar
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    Quote Originally Posted by vetteemt View Post
    I did the cam, headers, catback, and tune with the LS6 intake so as a group, yes I saw a day and night difference. I went from 285ish RWHP to 355 RWHP.
    That is a night and day differnce, I can't believe you started around 285 horsepower...wow thats low, My stock 99 z28 dynoed 316 horsepower and just with cat back and slp cold air package I went to 336.8 Horspower.

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    All dynos read different it seems like.

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    I'm just not a big fan of there procducts.

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    I love mine 11.57@120 with 3 year old patriot stg 2 ls6 syle and a tsp 231/237, slp long tubes and a 12 with 4.10's M6. Car is 3770 and the DA was 2000. For the price you can not go wrong
    2002 white WS6, M6 N/A full weight 11.30@124
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    Quote Originally Posted by amwellls1 View Post
    I love mine 11.57@120 with 3 year old patriot stg 2 ls6 syle and a tsp 231/237, slp long tubes and a 12 with 4.10's M6. Car is 3770 and the DA was 2000. For the price you can not go wrong
    can you do me a favor and get me a sound clip of your car on a cold start, idle, rev and or drive by...

    i have a TSP 231/237 .598/.595 @112+2 LSA im trying to figure out if i want to install over my current 224...same heads as you but 59cc chambers...my numbers are in my sig...

    what are your numbers rwhp/rwtq...? thanks
    2000 SS - The Wicked Witch: °°Cammed 'n Slammed°° 458rwhp/410rwtq
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    I was hoping to just hump her up the exhaust cause she is so damn sexy....
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    I'm putting down 600+ to the wheels on Patriot Heads. Man I cannot say enough good things about Patriot....great company. Gunnar is one seriously great resource when it comes to doing the math on your engine build. Great service no bullshit and top notch product.

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    Anybody had any problems with the patriot gold spring kit. I want to use it in my cam swap cause the price is right

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    Quote Originally Posted by aeroengineer View Post
    Anybody had any problems with the patriot gold spring kit. I want to use it in my cam swap cause the price is right
    Only problems I have heard with them is that they really like to have warm oil on them before getting pushed.

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