gas millage

[burt ragio]

I just installed new 16' wheels and snow tires on my marauder.I think it has affected my speedodmeter and gas milage. Is this the case and if so how do you figure the correct caculation ?:help:

[magindat]

I just installed new 16' wheels and snow tires on my marauder.I think it has affected my speedodmeter and gas milage. Is this the case and if so how do you figure the correct caculation ?:help:

Mileage, who knows?

Speedo... use this... http://www.miata.net/garage/tirecalc.html

[burt ragio]

Thanks for the web page on figureing tire size & correct speed.