Is there a performance chip available for the 8.1-liter Chevy Vortec engine? Do they work /help? I'm interested in better performance as well as increased gas mileage.
I'm currently getting around 7.5 mpg and performance is ok, but I'm not towing a toad, yet. I figure mileage will go down by a couple mpg when I do. What kind of cost am I looking at for a chip if they're available?
Performance chip for Chevy Vortec
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Is there a performance chip available for the 8.1-liter Chevy Vortec engine? Do they work /help? I'm interested in better performance as well as increased gas mileage.
I'm currently getting around 7.5 mpg and performance is ok, but I'm not towing a toad, yet. I figure mileage will go down by a couple mpg when I do. What kind of cost am I looking at for a chip if they're available?