[[The rims are 18" RO_JA Formula 5's (gunmetal) rojawheels.com ]]jdm_rsx said:dial what kind of rims is that in your sig?
cheapest gas is 1.98 regular which is 87 from shell gas station
do you think we should make a post about the most CURRENT prices around the entire US?
Ryan768 said:er um no. 87 will burn faster and more complete then 91,93 octane. you get more power and better emisions(or at least I think :dontknow: ) higher octane is used to prevent "pinging" caused by gas fully cunbusting(spelling?)
before they piston reaches TDC........
you prolly would only need to go with higher octane if you had an advance in timeing or NO2 ect......
you can send me your money saved though paypal :thumbsup: