Yes, it's true. i replaced my spark plugs a couple months ago and having been the only recent thing I've done to the buggy, i have improved my mileage by a ton. I used to go 210 miles on a tank. in the winter sometimes it was 180, but regularly it was 210. after replacing the spark plugs i can average going 265 miles on a tank! 10 MPG to almost 12MPG now.
okay, so its still not great, but improvement is improvement no matter how you look at it, and I'll take it.
okay, so its still not great, but improvement is improvement no matter how you look at it, and I'll take it.