Have you ever rode a stroked, 240, ported blaster? If you buy a used 450 and it blows up you better have a big budget for rebuild!
Have you ever rode a stroked, 240, ported blaster? If you buy a used 450 and it blows up you better have a big budget for rebuild!
there is a few big ones, there is some nasty hill climbs at sandlakes that it couldint make it up. it just constantly gets hot in the sand, its just spinning and it seems I have to keep it full throttle all the time to even keep up. I just need more power for what I ride. I was looking at a 400ex with a crf 450r motor on CL. did you see that one?
Have you ever rode a stroked, 240, ported blaster? If you buy a used 450 and it blows up you better have a big budget for rebuild!
Are you geared at 14/40? If so, run 13/40 in the sand with paddles, makes a huge difference. If you port and head mod, you double the power of the Blaster engine and won't have any problems!
I think what is happening here is you expect an unported blaster to be a hill shooting machine.
Is that your post on Craigslist looking for a new top end?
TRX250R's are great quads. Problem is, not that great for tight technical trails, parts are expensive and sometimes discontinued, and good luck finding one in good shape with a frame that hasn't been fatigued for 30 years. That many years on a hard ridden race quad that vibrates like a out of balance blender does it's damage. People here get tired of my preaching I'm sure but it's impossible to beat the TRX450R for reliability and range of uses. You can build it so it is in the 60HP range and still have it fly on trails. It's good for everything unless it you build it specifically for ONE thing. Like my R, all MX tuned so it doesn't fit on all trails or have a high top speed. But when I get on the track, see yah! A 450R can do everything well and one thing EXCELLENT when built properly. If you were to get a TRX450R, throw the big 3 at it (pipe, cam, intake) it will walk all over most other quads if you can ride.
I need to put my new top end on still. The one that's in it is running and has a mild port job but it's at 68 mm with a forged Wiseco. I'll pull it in the next week or so and let you know how it looks, last time I pulled it it was in great shape but that was a few months ago.
Yeah a high performance camshaft that is more aggressive than stock.