JM485 wrote:
You ride? What are you doing here posting dude?
This might be shocking, but I'm headed out to good old Carnegie this morning. Got a fresh 470 big bore kit in one of my hillclimb bikes, as well as a new set of extensions, so I need to go break it in on some trails and then test some mapping out later in the day. Hope you have a good time, weather is great up here today so hopefully it's the same down there.
mattyhamz2 wrote:
Hahaha weird isn’t it?
I saw that on your IG. How is the big bore kit?
JM485 wrote:
It was great! We had absolutely epic conditions, and it was a super cool day because EVERYONE was out there this weekend on their extended bikes testing for the race next weekend. Picture how the socal tracks get right before the nationals, it was basically like that up here with everyone testing their equipment out.
The big bore is a trip, it's a little bit slower reving, but you gain so much bottom end and torque that it doesn't really matter. I was also running a new gearing setup for me, 13/58, and that probably also played a part, but it was like it never really got to the rev limiter and I was able to use third gear pretty much any time I wanted on the hill. With the regular 450 motor I'm right up near the limiter all the way up, but with the 470 I don't think I ever even touched it all day. I'll have some footage and helmet cam stuff up within the next few days.
Man, I’d love to head up there to check it out one day. Do you guys have any hill climbs down here in so cal?
I’ve never known anyone with a big bore kit on a 450 that actually knew what they were doing on a bike. I’ll keep an eye out for the helmet cam vids!
2017 RMZ450
2005 YZ250-sold :,(
1998 YZ250
2005 KX250F
80% of the time it works every time
IG @2HRacing
Thanks to : Factory Effex, N2Dirt, Acerbis, DT1, Fasthouse, Matix, FMF, ASV, 100% & Mika Metals