FuzzyRSTD Posted April 1, 2012 Share #1 Posted April 1, 2012 Progressive Springs.....Is this a need for the second generation bikes or something that was upgraded and is only used on the first generation bikes? Information comes up some on the first generation bikes. I weigh around 275 - 285 lbs, 5' 11" tall. So kinda large fellow. I have noticed my bike being a little to soft or springy kinda jumpy on a hard pushing right or left lean curve. Maybe I just need to do the air shock stabilizing mod to the front forks. I need a pump just for this. Next on my need to get list. Fuzzy Link to comment Share on other sites More sharing options...
Guest Posted April 1, 2012 Share #2 Posted April 1, 2012 In the process of disassembling my forks for polishing I decided to replace the innards with new seals/bearings, some hard parts and upgrade to the Progressive springs. My 99 was diving badly and I felt it was time to upgrade the spring. Its solely an upgrade as the stock springs are ok. I just wanted a firmer ride. No, I havent ridden it yet as im still recovering from surgery to see any improvements. If you decide to do this upgrade im sure you wont be disappointed. I used Amsoil synthetic fork fluid which is 10W. The oil does degrade over time. Mine was real nasty looking. I never felt a need to equalize the front fork fittings. A hand pump will do nicely. And with the Progressives you may not even need any air in there. Link to comment Share on other sites More sharing options...
SMSgt Posted April 30, 2012 Share #3 Posted April 30, 2012 I put progressive front springs on my 03 let all the air out. I don't have any complaints with the new set up. just make sure to use the right length tube in the fork tube. Link to comment Share on other sites More sharing options...
mrc Posted April 30, 2012 Share #4 Posted April 30, 2012 I had to do it on my 07 and it handles 100 times better. I think I was up to 17lbs. I wanted to sell the bike before I changed them and now it handles like a dream Link to comment Share on other sites More sharing options...
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