Hopefully you got the black ones.
fill your tank, when the pump goes click, stop filling it. now set the trip or write down the miles, run that tank of gas low to a 1/4 tank even. then go to the same station, and same pump if you can, and re fill the tank, when the pump goes click, write down the gallons pumped. then do your math.
last time i did that it came out the dic was giving me two extra mpg. math said less mpg.






Paint them both black, it'll look good with the silver.That's what I plan on doing with mine when I'm done fixing other more mandatory issues, lol.
you need a 7/8 o2 socket, 12 inches worth of extensions and you get it from the top, the ratchet will be right under the top of the fire wall lip to the cowl.
no real need to pull the engine forward.