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Posted by KsDrifter
- March 10, 2012, 10:26:06 AMMy 1500 is stock(performance wise)except for Vance & Hines pipes. Fully loaded, 2-up, we averaged right around 40mpg on our road trip last year. Some of the backroad, lazy stretches we hit as high as 47mpg(the exception, not rule, lol!) I've found that my mpg is directly affected by the twist in my wrist. I'm ok with that 
My Vn900 gets 49-50mpg, 2 up or solo, I would imagine a 800 to be similar.
Posted by greenbarn
- March 10, 2012, 09:02:44 AMSo 1500 stock gets in the low-40's range.
I'll sure be interested to see how that intake work turns out. I imagine when you're done you'll post a thread in the mods section with pictures and supplies and all? Or maybe you already have - but I didn't see it.
Or maybe open up an Ebay store "Troll's Drifter Mileage Plus Intake Kits". $99.95
Posted by Troll
- March 10, 2012, 08:09:53 AMWell, I have been tinkering with a new intake system to replace the stock airbox, and it seems to have made a big difference. I made a backing plate out of lexan to test the idea. I'm pretty happy with the results, getting almost 49 mpg on a run I have done many times where I was lucky to get 43...I'm going to go out this afternoon and try it again. The weather channel is predicting 60+ degrees, but a 30 mph south wind, so I'll only get a good reading in one direction. Oh well, at least it's warm. From the very beginning, I've gotten low 40s at interstate speeds, and even less in bad weather, so if I can get 45 @ 70, I'll be pretty happy. One thing I noticed, and I'm sure I'm not hallucinating...since I put on the high flow air intake the exhaust sound is louder, and has a bit of a "crack" to it...This is certainly an effect of more air in the combustion process..
Posted by greenbarn
- March 09, 2012, 23:27:04 PMWith gasoline on a run-away train to $4 per 4 quarts, let's talk MPG. Between the 800 and 1500, I'm assuming the 800 will get substantially better mileage. Can anyone quantify what the stock fuel mileage would be, on the 800 and on the 1500??? To make it somewhat "standard" let's say easy riding, flat ground, not heavily loaded.
Now, how about you tinkers, what do you expect can be easily obtained with cheap/easy mods to increase MPG? Troll, I see you talked in other posts about some efficiency mods on your FI 1500. Let's say fairly easy, readily available stuff like pipes/air filter/ tuning etc, and not including something like custom computer programming, or CNC custom intake manifolds, or anything real radical. I'm guessing +5 mpg or something smallish??
Have a great day.... God is good and spring is coming....