Hi looking at getting a yoshimura r77 exhaust for my 2010 blade apart from the looks and sound has any one found a difference in there mpg cheers tony
I put this exhaust on from new so I can't help with the MPG, however I have achieved 168 miles on a tank?
Hi Tony the slip on r77 makes zero difference to mpg. How far you twist the throttle round makes the biggest mpg change
Cheers carl I got around the same mpg with the standard one think it's time for a change. It'll sound amazing with the quickshifter that I've just had fitted
Yes, but I'm using a wideband sensor on the yoshi, so generally I'm running slightly richer than the stock map. Only a few mpg less though, still get 3 commutes to a tank which to me is the important thing. The howl is worth it though!
Fuel economy drops quite substantially once it's mapped properly for the R77 ... With no map and using lambda shouldn't make any difference but will run lean lower down ... Mapping makes a big difference.