i have a 2015 sr5, i want to do a mod on air box, i just got k/n air filter. i do alot of highway riding daily. 100 miles a day. i want more mpg and hp. what can i do, thanks
Rip everything out of the interior and I mean everything except the drivers seat. Take all unnecessary parts off of your truck, like the skid plates bumper covers blah blah blah. All of that to lighten the weight of or pigs of trucks. Dont step on the gas hard. Oh and don't modify your air box. That should give you slightly better mpg.