what is it that they are on to... build a tank and it will last a long time!you gotta admit...they are on to something......
I just put TWENTY FOUR THOUSAND MILES on a Rotax 800 triple with no repairs, compression was the same as new, 145 lbs. The "four strokes last longer" myth is just that, a MYTH. I've owned, modified, maintained, repaired and rebuilt japanese multi cyl street bike engines enough to know there will be some pretty bummed out owners when faced with a $5K rebuild estimate. Many will not properly warm them up, and fewer still will change the oil frequently enough with the correct oil. Four strokes, however are GREAT NEWS for the mechanically challenged amongst us who can't start a two stroke without flooding, fouling and cursing.thedoo said:a 2stroke will never make it that far 5000 at most then you need new rings at least
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2 of the people that I know that bought Rages are also having problems. 1 of them sounds just like the problems your friend is having. The other is more serious and that there is a rattle and vibration that may be crank related.unbroke said:I have a friend with a new RS-rage 4-stroke. Lots of problems. They are tempermental to start and warm up (fouls the plugs). Put new plugs in (they are down deep inside the head) and after it is warmed up it misses, backfires and dies while running down the trail. Then it started overheating (reminds me of my last sled: POO). My SDI hasn't hiccupped once.![]()
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Your post just refreshed my memory, in 1977 my buddy bought a new XS750 triple, the rod bearings went out the second year. We found drill chips jammed in one of the crankshafts drilled oil passages, effectively blocking it. Don't get me wrong, I think Yamaha's engineering and quality is very good. Just trying to put some truth to the perception that the 4-stroke is the end all.Shortbus said:2 of the people that I know that bought Rages are also having problems. 1 of them sounds just like the problems your friend is having. The other is more serious and that there is a rattle and vibration that may be crank related.unbroke said:I have a friend with a new RS-rage 4-stroke. Lots of problems. They are tempermental to start and warm up (fouls the plugs). Put new plugs in (they are down deep inside the head) and after it is warmed up it misses, backfires and dies while running down the trail. Then it started overheating (reminds me of my last sled: POO). My SDI hasn't hiccupped once.![]()
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This statement would only be true if it said the following:a 2stroke will never make it that far 5000 at most then you need new rings at least
Me too. I will say that I don't have a major problem with putting a new set of pistons/rings in @ 5000 miles. Now, I would do this as Preventative maintenance, not wait for it to blow up. Maybe it's just me, but there is really nothing like running a hopped up 2 stroke.670hoth said:I just heard of a guy with an RX-1 that is in the shop. Two cylinders down. Putting rings in a two stroke does suck but it is very cheap compared to the repair bill for a four stroke repair.
This statement would only be true if it said the following:a 2stroke will never make it that far 5000 at most then you need new rings at least
a SERIES III ROTAX 2 stroke will never make it that far 5000 at most then you need new rings at least
Rotax Rotary valve engines like the 670 and 583s would aften go at least 15,000 without needing a rebuild. The triples were pretty good as well as they were not messed with. I am hoping Rotax can get their next generation engines back to the reliability levels that they had in the past.
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I sleep only 4 Hrs a night, so I'd have an extra 3-4 hours in my day to make up those miles! I might be late, but I'd get the job done!liquid said:WELL IT SOUNDS LIKE YOUR DETERMINED TO TAKE THE JAPANESE PLUNGE, GO AHEAD AND BUY A BOAT WITH A TRACK, I'D LIKE TO SEE YOU RIDE AN RX-1 322 MILES IN ONE DAY AND THEN STAY UP TILL MIDNIGHT DRINKING BEER AND WATCHING T.V.
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I rode my 96 Formula SS 670 292 miles in 1 day in the lower penisula last year....and I still drank beer that night.liquid said:WELL IT SOUNDS LIKE YOUR DETERMINED TO TAKE THE JAPANESE PLUNGE, GO AHEAD AND BUY A BOAT WITH A TRACK, I'D LIKE TO SEE YOU RIDE AN RX-1 322 MILES IN ONE DAY AND THEN STAY UP TILL MIDNIGHT DRINKING BEER AND WATCHING T.V.
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Not sticking up for Yamaha but I rode with a Rage and Vector this past week for about 650 miles and no problems from either. One comment have your friends check idle, if it idles too slow(low) it cause the TORS(throttle override switch) to kick in and shut the ignition down causing to backfire and act like someone shut the key off, blipping the throttle a couple of times will usually bring back to life. Try having him adjust the idle up if his dealer hasn't already. Also make sure throttle cable is not too tight, this will also cause TORS to kick in.unbroke said:I have a friend with a new RS-rage 4-stroke. Lots of problems. They are tempermental to start and warm up (fouls the plugs). Put new plugs in (they are down deep inside the head) and after it is warmed up it misses, backfires and dies while running down the trail. Then it started overheating (reminds me of my last sled: POO). My SDI hasn't hiccupped once.![]()
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