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416 with twins?

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Old Dec 13, 2014 | 11:58 AM
  #21  
Tim King's Avatar
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Is the ls3 block able to handle 1000whp? I really don't want the added weight as heavy as the car is already.
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Old Dec 14, 2014 | 12:06 AM
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Originally Posted by Tim King
Is the ls3 block able to handle 1000whp? I really don't want the added weight as heavy as the car is already.
i should be recieving my TMS ls3 and fully optioned out its rated at 1100hp crank and they give a 1 year warrenty.. which you know they under rate to leave a lil room.. so id say yes itll handle 1k wheel all day.. assuming everything else is set up right.. but ive also been wondering the same thing n lookin for a strong answer
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Old Dec 14, 2014 | 08:10 PM
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Originally Posted by 89lx-ls1
we just recently did a twin setup on a 416 with 2 64mm basically hellion kit with upgrades turbo and it did 1029 spinning on a dynodynamics at 14 lbs
WOW!! That's what I'm talking about! I've got a 418 on the way with comp billet 3BB 6262's in the making. My goals are much more conservative than this so I think I'll be happy! Hopefully I'll hit 800 with ease.
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Old Dec 14, 2014 | 08:58 PM
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I ran a 416 ls3 block for 2 years making 1000whp and more never had a problem with the block I would recommend 1/2" head studs tho
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