Dirtbike_Crazy6656 wrote:I just went from a 250x to the 450r. you'll love the power of the 450 plus on a 250 your going to have to keep it high in the rpms to really get the power.
I think he and I may have done the same thing, around the same time, in different states.
This is a long response, but bear with me... I think I can shed a little light on what you're going thru.
Going 230 to 250 is plain out exciting. More power, better suspension, and (yup believe it or not) it's lighter. (the 250). And by a good chunk, too.
Going 230 to 450 would be quite an adjustment.
Your height and weight aside.
While I would never recommend it to a friend, I do have one that did this very thing and was happy he did... well, a little while later anyway. (see below).
Some reality checking: "nothing" about the 230 is very similar to the 450... (except the brand and the color... and maybe the fact that it's on 2 wheels and not 4). I have a buddy at the track who did exactly what you're pondering, and he said the first few days his focus was more on safety than making any strides toward becoming a more skilled rider. That having been said, he is now 100% pleased that's the move he made (230 to 450) but do not get on this thing and expect to have it down pat in 10 minutes, or even 10 days. The power is literally on tap, on demand. But it is a friendly power - doesn't really show up unless you ask for it to (if that makes any kind of sense). Give yourself several rides to accomodate your throttle-memory, because you won't need to be grabbing anywhere near the amount of throttle you are used to.

Do this in an open space if you must, where you can pull the clutch and hit the brakes if need be. When you feel you understand how the power comes on, try the bike in your normal element (trails or track). Also may help to choose a gear higher than you normally would. The transmission is close-ratio which means a snappier response than you're used to, even if you are in a gear higher than you should be... that's not a bad way to start off, as you'll be lugging the bike just a bit.
Just realize this thing WILL move on demand. It will also putt putt. (but it likes to move more).

At first exposure, it might seem complete overkill to the unsuspecting weekend warrior. If there is any way you could test ride a friend's 450R, I would recommend that.
Better yet, see if you could ride someone's 250R. I would bet you'd be impressed more than you think you might. They cook.
124 gave me some great advice about a month back when I was mulling over the switch. If you're looking to advance in skill, speed, and control -- take the next logical step (which is 250). There is definately power to be had there (as well as enjoy). If you're looking for a fun play bike, go 450. I grabbed the 450 only because of a deal I could not pass away (got it with 1 ride on it, for less than a new 250R). But I had come from a performance-modded 250 and had been track riding about a year. I say that not to uplift any skills I might have (I would tell you I feel like I'll be learning to get better for the rest of my life) but only to show there was progression through where my intentions were headed. So the extra power was looked at in anticipation (rather than in "uh oh" fashion).
Maybe that's the better question to wrestle down: what intentions you have, moving forward.
Final thought: 'you're only as good as your bike' is true to a point... you don't see Bubba or R.C. slamming up the track on the 230F... but keep in mind there are guys on 250R's that blow away 450's all day long every weekend, at tracks all around the country. It's less about the speed of your ride and more about the skills you brang.
Good luck with your decision.
