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Soon to be Meth addict?

2K views 5 replies 3 participants last post by  2007 hd white 
#1 ·
I am leaning towards the purchase of a labonte meth kit for my 2002 gmc. My question is do I have to do any mods to the transmission If I were to use the max setting on the kit? Also I am probably going to use ppe hot+2 or efi live and a dsp5.Would just the meth kit alone max out the stock transmission? I am sure with either tuner it will though. Thanks in advanced for any input guys
 
#2 ·
Standard -20 blue windshield wiper fluid got me around 40 rwhp. Combine it with one of those tuners and ya your trans will not last long.
 
#3 ·
yeah, your limping dog. LOL
 
#4 ·
So what kind of mpg increase were you guys seeing if you were able to keep your foot out of it? was the water meth kit noticeable just by itself?
 
#5 ·
Got a solid 3 mpg more. Couldn't really notice the 40 rwhp but bump up the meth mix to 50% or more and you can definitely tell.
 
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