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Discussion Starter · #1 ·
Ok so i know the limit for a tune is 90 hp on a 5 speed tranny but... is this on the lb7 with 300hp or the 04.5-05 lly with 310hp?:confused:
 

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Discussion Starter · #2 ·
also i know some of you will say you've run higher tunes without a prob but just to be on the safe side.
 

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you will be fine with the 90hp tune. i ran it for almost a year till i turned it up to the 3 tune on my ppe and that is running great just take it easy going into 5th gear. if your smart about it you wont have a problem.
 

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both ahave same trans dont matter 90 is 90
 

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it WONT handle a lick more my tranny tell no lies
 

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it will handle a lick more..i run the 130 tune i had all day and never limped it and no problems all it takes is let off before 4-5th shift
 

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Discussion Starter · #9 ·
cool thank yall for all of the input. hopefully within the next 2 weeks ill be able to fill out my signature with a truck:rockin
 
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