liderbug
05-29-2012, 09:50 AM
97 XLT - owned about 2 weeks
I'm still on my first tank and I'm thinking/curious, if installing a Performance Chip would help gas mileage ["For just $69.95 get 10+mpg improvement... better than sliced bread..."]. I don't do wheelies, I don't haul 16 ton. But if the gas gage/odometer is right - I'm getting 12 mpg. Or just a tune-up?????
Thanks
Chuck
I'm still on my first tank and I'm thinking/curious, if installing a Performance Chip would help gas mileage ["For just $69.95 get 10+mpg improvement... better than sliced bread..."]. I don't do wheelies, I don't haul 16 ton. But if the gas gage/odometer is right - I'm getting 12 mpg. Or just a tune-up?????
Thanks
Chuck