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01-17-2010, 09:58 PM

smokedout

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Top speed

Well I raced a hemi half ton the other day and I had him the whole tim up until 95 mph. He blew right by me.What all will help my top end speed? I know I need a 3000 gsk but what else can I do?

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01-17-2010, 10:16 PM

ArizonaRedneck

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what is your gear ratio on that truck

and what rpm was you at

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01-17-2010, 10:19 PM

lodal cummins

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yeah the 3000gsk would help alot as well as timing advance

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01-17-2010, 10:22 PM

cummins95

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the gsk will help ya. my truck used to only do about 90 n that was askin alot. now i can get up around 105 n i dont go above 3 grand

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01-17-2010, 10:46 PM

smokedout

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How much do yall think a performance shop will charge me to put the gsk kit in?

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01-17-2010, 11:53 PM

dieseldocter16

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You can lower your rear end ratio but I'm not sure if you tow. Or you could get a gear vedors over drive. It dosent matter what you do to the motor if you run out of gears.

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smokedout (01-17-2010)