5.3 to 5.7 tune
#1
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Join Date: Oct 2003
Location: Albuquerque,NM
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5.3 to 5.7 tune
I have a 02 GMC Sierra RCSB. It had a 5.3L but I swapped it out for a 5.7 out of a 02 Vette. The truck runs good, but I know theres alot more power under that hood. Would a tune wake this truck up? what do you guys think.
#3
TECH Senior Member
^^^ ditto..
what injectors are you using?
what MAF ar you using?
if you're running 28lb/hr injectors and a stock C5 MAF ... there are lots of bins on my site (stickied above) that you can flash over
what injectors are you using?
what MAF ar you using?
if you're running 28lb/hr injectors and a stock C5 MAF ... there are lots of bins on my site (stickied above) that you can flash over
#4
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I used the 5.3 injectors and the 5.3 maf, If I swap out injectors will it help out. I did take the screen out of the maf. what do you guys recommend I do. thanks.