you could try my bike although it's all snow around here now. try any rekluse bike, I have it on my YZ450 for desert racing and my Husaberg 570 for trail riding. Here are my thoughts.
for every off road dirtbike I get to ride seriously, I'll buy rekluse.
I don't want it on my motocross bike where I'm constantly slipping the clutch. My 2 rekluse bikes don't have the same clutch feel anymore required for that. The clutch does work fine, but not as good.
for street and mellow trail riding, don't bother with rekluse.
for very technical beyond-your limits riding, it's incredible. Obvoiusly. I'll admit that now we have electric start on lots of bikes, so re-starting is pretty easy. I hate re-starting on my kickstart 4 stroke bikes in the middle of a cliff.
If Rekluse helps you not stall on a steep hill, you don't lose momentum and avoid some of those 2nd or 3rd try rock pile climbs so it's cool even if you have electric start in that respect.
You can concentrate on riding the bike more. clutching is totally second nature for me like everyone else, I've ridden my whole life. But without clutching 1000 times in a serious off road ride, you can't deny the extra focus which can be applied to steering, throttle control, etc...
I like to tap the rear brake and change the bike direction that way. I do it with the throttle and lean angle too, but now without ever needing to clutch....you are more willing to just slam the rear brake anytime you want on fast twisty singletrack or a steep downhill. You are not going to stall now by accident. At normal riding speed this doesn't come up, so again if your not trying to fly through the trail really fast, rekluse might not matter for you.
I have core exp on my husaberg 570. This model is expensive and retains stock clutch feel. The clutch feels a bit stiffer to pull than stock honestly, but I never pull the clutch anymore AT ALL so it doesn't matter. I've raced this bike and like the clutch for that as well as just trail riding. And although silly, I guess I like it while riding around town. I can roll to a stop in any gear without finding nuetral. You definitely should not take off in 3rd 4th however, as it will burn the clutch just like a normal bike.
I have the z start pro model on my YZ450 desert bike. The clutch has an effortless feel like it's not connected. That doesn't matter either, because I never pull the clutch in. The clutch does work, but doesn't have a good modulation feel if you want to slip it. Which you would never do anyway with a Rekluse bike. I wonder if I should have saved money and bought this for the other bike. Rekluse says there is a difference in how fast it engages between the two models. I can't feel the difference but maybe it can be tuned so you would have a preference. I'm not a mechanic, I just follow instructions and understand half of that stuff.
cons:
descending sometimes you start freewheeling rather than feeling the engine brake. This can be eliminated by adjusting the system easily, but if it happens, just blip the throttle. The RPM goes up and the clutch engages.
I have to adjust the clutch once in awhile. take the cover off, use 2 allen wrenches, and spend 20 minutes total. Never had to adjust the z start pro actually, just the core exp on my 570. You can do this on the trail if you have to just as easy as your driveway.
you can't jump start the bike if your battery goes dead. I got one of those new fangled batteries that is lighter and stronger. If you had to jump start the bike, you CAN do it simply by taking the cover off and adjusting it with the allen wrenches to another rotated position. I haven't tried this yet or really read the instructions but intend to next time I work ont he bike.
it costs a lot. and if you sell the bike, you have to explain all of this to the next guy and convince them that it's the best part of the bike!
