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Thread: Stroke an LS3?

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  1. #1
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    4= 416 4.1= 427... A 4.1 stroke in an LS3/L92 is a joke... so maximum is 4 stroke
    30' Ford Model A Tudor Sedan - Custom chassis - Big bore LS2 - twin B76's - Glide - 9" w/ 3.07 gears - 30" DR tire - 2k lbs cruiser

  2. #2
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    y is it a joke ?just curious your opinion.
    mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .

  3. #3
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    Quote Originally Posted by Ramsey View Post
    y is it a joke ?just curious your opinion.
    knock, knock...boom?

  4. #4
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    Quote Originally Posted by Ramsey View Post
    y is it a joke ?just curious your opinion.
    Stroke is to long... LS3/L92 427's have major oiling issues. I had a 418 and in no way would I go with a bigger stroke on it...
    30' Ford Model A Tudor Sedan - Custom chassis - Big bore LS2 - twin B76's - Glide - 9" w/ 3.07 gears - 30" DR tire - 2k lbs cruiser

  5. #5
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    Thanks good to know.Im researching into some big cubes ,whats the best motor out theyre or youve seen/researched.cus wen i do it i want the best.ive actually heard of a 456 s/b ls based or something like that,of course it a diff kinda block.
    mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .

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