90mm throtle body help

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08-25-2010, 01:48 PM

WHITE5.3L

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90mm throtle body help

Well my cousin is wanting to upgrade his throttle body on his truck which is a 06 4.8 from the stock 78mm to a 90mm which would be a good throttle body to buy? His truck is a full bolt on with cam,stall. Any suggestions as to which way to go would be great thanks!

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08-25-2010, 10:30 PM

brent5631

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The NNBS trucks are 87mm. And I believe those are better to use than the LS2 tb because the blade moves a different direction or something. He would still need an x-link I believe.