Would love to let Duncan Racing do a few mods on my '21 Raptor 700R-SE. These quads are awesome stock..but really wake up w/just a few smart mods. - Ohio
@Davido50 Absolutely, it's basically still stock and turns a lot of heads when it goes in for maintenance, especially the model year. Performance wise, I added the DMC dual afterburner full exhaust, power commander, stage 2 cam, and an oversized K&N intake. Cosmetically I installed AC racing full skid plates and bumpers and upgraded the junk OEM brake lines with stainless braid Galfers. I also have its "brother," my 07 R1.
Have to drag you against my raptor with a plus 3mm intake valves and plus 2mm exhaust and 11:1 compression piston. Stage 3 cam, plus 5mm stroker crank, 105.5mm piston and cylinder. Full Hinson clutch basket and springs, breathable air intake and exhaust with efi controller. Also changed gearing at 75mph in 4th gear I can pull it up then shift in 5th and it's stupid fast.
Question... do you have And idea what size tires are on this bike? They look to be 21x11x9 8 paddle haulers. I have a 67 horsepower build and I'm looking to get some paddles but I'm still running the stock swinger I like the way these look. I was told 21 is the highest I can go on the stock swing. Tia
Nice looking quad... what tires on on this? What size also.. looks great...are they 21x11x9 8 paddle haulers? I really like the size of these That are on this bike.. I have the same bike 67 horsepower build.. I just need paddles now... Thanks...
I run stock rubber on my '21 Raptor 700R-SE. They are good all around & allow right amount of sliding. Be sure use only full synthetic 10w40 cycle oil in these (change 10-12hrs) & engines will go 300hrs + easily.
Did you have to do any extra tuning with the Vortex ECU to bring air/fuel ratios in spec? I’ve got one on my KTM500 and it was a major improvement and no tuning needed. But I saw a vid a couple days ago where they said their raptor with a Vortex paired with a Rossier pipe and FCI intake ran terrible and was very lean with the Vortex as it came from the factory. They tuned it on a dyno and then said it ran almost perfect. I can’t find any shop within 500 miles of me that has the capability to tune a Vortex, they are all about the PC5 and PC6. I’d rather have a Vortex over a PC5 but not if it needs to be dyno tuned as I don’t have access to a shop that can tune them. I have a set of Barker duals and an FCI intake but I’m not going to install them yet until I figure out if I can use the Vortex or if I have no other choice to use a PC5
