RE: DLE 35 RA
7K on muffler, 19x11 apc, is fairly good. Should pick up 400-500 on pipe. 7400-7500 on pipe should be about the same as the YS170 delivers, maybe a tad better, except it's gasoline not 25% nitro glow.... The YS's are terrific powerplANTS BUT THESE LATEST GASOLINE 2 STROKE OFFERINGS ARE TRULY WORTH A SECOND LOOK....Ooooops, sorry for the caps, I'm not screaming