Richard2112 Posted September 13, 2017 Author Report Share Posted September 13, 2017 So lets say we are being realistic here what would every one else do with the engineSent from my LG-H910 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Richard2112 Posted September 13, 2017 Author Report Share Posted September 13, 2017 So lets say we are being realistic here what would every one else do with the engineSent from my LG-H910 using TapatalkI want to do a rebore kit but am starting to rethink doing a 521Sent from my LG-H910 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Burke Posted September 13, 2017 Report Share Posted September 13, 2017 Does Green still have that triple for sale? That could be fun 1 Quote Link to comment Share on other sites More sharing options...
gusto Posted September 13, 2017 Report Share Posted September 13, 2017 It's simple. You got 5K to spend, this is how you do it. long travel suspension (fireball, LSR, American Star) with a decent shock ( stadium, Ella, axis, etc) $3000 Then take your stock engine send it to a sponsor and get a dune/mx ported 4 mil with supporting mods 1500-2000 Then exhaust (used) of your choice. you would have a fast and nice handling bike. Quote Link to comment Share on other sites More sharing options...
Richard2112 Posted September 14, 2017 Author Report Share Posted September 14, 2017 It's simple. You got 5K to spend, this is how you do it. long travel suspension (fireball, LSR, American Star) with a decent shock ( stadium, Ella, axis, etc) $3000 Then take your stock engine send it to a sponsor and get a dune/mx ported 4 mil with supporting mods 1500-2000 Then exhaust (used) of your choice. you would have a fast and nice handling bike.The top end on the stock motor is done so I'm gonna go from thereSent from my LG-H910 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Richard2112 Posted September 14, 2017 Author Report Share Posted September 14, 2017 The top end on the stock motor is done so I'm gonna go from thereSent from my LG-H910 using TapatalkSay I go with a 421 kit instead of the 521 kitSent from my LG-H910 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Ayesully810 Posted September 14, 2017 Report Share Posted September 14, 2017 19 minutes ago, Richard2112 said: The top end on the stock motor is done so I'm gonna go from there Sent from my LG-H910 using Tapatalk what do you mean? you already rebuilt the top end? Go back to page one we already told you what you should do chief u no listen Quote Link to comment Share on other sites More sharing options...
Richard2112 Posted September 14, 2017 Author Report Share Posted September 14, 2017 what do you mean? you already rebuilt the top end? Go back to page one we already told you what you should do chief u no listenNo I mean done as in it needs the whole top end rebuiltSent from my LG-H910 using Tapatalk Quote Link to comment Share on other sites More sharing options...
gusto Posted September 14, 2017 Report Share Posted September 14, 2017 Keep your stock cylinders unless you real far gone on the bore size. They make huge power in the right hands. If your at a 66mm bore there's no sense putting money into them. If that's the case get a driveline cylinder set which will put you at 392cc. CALL a builder. Check the sponsor page find who's closest. You will scare yourself with the amount of power a stock engine is capable of. Theres a real nice set of Roll Design LT a arms and shocks now on FB. Jump on them, and save some money. Pull your engine and send it out and quit wasting time. even if you keep your bike with a stock crank your still capable of 70+ hp with the right parts. 1 Quote Link to comment Share on other sites More sharing options...
Richard2112 Posted September 14, 2017 Author Report Share Posted September 14, 2017 Keep your stock cylinders unless you real far gone on the bore size. They make huge power in the right hands. If your at a 66mm bore there's no sense putting money into them. If that's the case get a driveline cylinder set which will put you at 392cc. CALL a builder. Check the sponsor page find who's closest. You will scare yourself with the amount of power a stock engine is capable of. Theres a real nice set of Roll Design LT a arms and shocks now on FB. Jump on them, and save some money. Pull your engine and send it out and quit wasting time. even if you keep your bike with a stock crank your still capable of 70+ hp with the right parts.It is to far gone on the bore size it had very low compression in the first place so if trying to find a kit for a rebuild preferably a bigger bore. I would like to make an easy 75-80hp and not pushing every thing I can get out of a stock motor.Sent from my LG-H910 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Richard2112 Posted September 14, 2017 Author Report Share Posted September 14, 2017 Ok, well 80hp is a fuck ton different than what a 521 would make. You do realize a 521 is a completely different cylinder than just a bore job, right? What bore is the current cylinder at? Ya sorry I should have worded that differently. Yes I do know that It is a completely different cylinder and you can't bore your stock cylinders to that. It is a stock bore, but the cylinders are too messed up to be rebored. Sent from my LG-H910 using Tapatalk Quote Link to comment Share on other sites More sharing options...
RagunCajun Posted September 14, 2017 Report Share Posted September 14, 2017 driveline LP's with port work will produce more power on the track than you can handle. Get that. Call them. Discuss with them. Quote Link to comment Share on other sites More sharing options...
Richard2112 Posted September 14, 2017 Author Report Share Posted September 14, 2017 The person who tuned it for me tuned it very lean, ran it and blew it up. Did all kinds of damage to the head and cylinders.Sent from my LG-H910 using Tapatalk Quote Link to comment Share on other sites More sharing options...
gusto Posted September 14, 2017 Report Share Posted September 14, 2017 Post pics of the cylinders where they are messed up and the number on the top of piston. We might be able to figure something out for you Quote Link to comment Share on other sites More sharing options...
gusto Posted September 14, 2017 Report Share Posted September 14, 2017 If your cylinders are finished, send it to a sponsor like DriveLine and get your stock crank strengthened and buy a DriveLine low port (like I've been saying and mentioned above). CALL I'm out Quote Link to comment Share on other sites More sharing options...
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