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Post by chanito on Feb 15, 2006 21:21:49 GMT -5
Relax 1mm is plenty, and is way better than any coating, we should do ok, Wiseco will get me a price by Monday and i will let you guys know as soon as i get any news, they seem to be as excited as us about this ;D
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Post by Dandy Dan on Feb 15, 2006 21:23:30 GMT -5
Cool ;D Keep that price low
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ZoomZoom
Ruckster
'05 Ruckus, '97 Polaris 400L 4X4
Posts: 251
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Post by ZoomZoom on Feb 15, 2006 21:47:05 GMT -5
Awesome! By the time you have it all figured out and ready to go, I should have the dough now that I have a better paying job and all. Glad to see it all coming together.
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Post by chanito on Feb 15, 2006 21:55:40 GMT -5
Yeah! i can believe how close we are to that elusive big bore piston
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Post by Dandy Dan on Feb 15, 2006 22:19:30 GMT -5
I know you don't wanna make the kit more complex or expensive but I emailed Total Seal Rings today to see if they have rings that will fit. I asked them how much for 1 set (me!) and how much for 24 sets so we can compare the price to Wiseco's in case it's not that different.
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Post by chanito on Feb 15, 2006 22:28:55 GMT -5
Hey the more help the better, let us know of any info ;D
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Post by Dandy Dan on Feb 16, 2006 9:48:40 GMT -5
Total Seal Rings got back to me first thing (impressive ;D) but they don't make rings smaller than 2.5" which is about 63mm so nice dice for us.
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wonderslicer
Junior Ruckster
Ruckass sold me his wicked scoot so be nice to me ok
Posts: 97
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Post by wonderslicer on Feb 21, 2006 23:23:07 GMT -5
A MC builder friend mentioned that boring an aluminum blocks can be tricky due to a certain coating, that it impairs the boring process. Sorry, a little hazy on the details, I forget what name he gave me for it. In your experience Chanito, would this be a problem for smaller machine shops? Is there a way we can check for this treatment on the stock heads?
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skelly
Junior Ruckster
Posts: 92
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Post by skelly on Feb 22, 2006 0:33:43 GMT -5
I think he already mentioned something that you are asking about? There is no coating on the sleeves... So its a cast sleeve I believe. maybe I'm not understand what you wrote *shrugs*
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Post by Dandy Dan on Feb 22, 2006 13:29:43 GMT -5
Yeah I think it's an 'either/or' situation where you either have a coating OR a sleeve and we have the sleeve. Chanito will be able to say for sure though.
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wonderslicer
Junior Ruckster
Ruckass sold me his wicked scoot so be nice to me ok
Posts: 97
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Post by wonderslicer on Feb 22, 2006 13:49:41 GMT -5
This thread's been around so long, I'm starting to forget whats in it. Mebbe I've been around too long? On-topic: what about the possibility of shipping out bored heads with the piston inserted? I know you don't have the time Chanito, but if it's possible (without thinking too hard about it) to then attach the crankarm to the existing, preinserted piston before rebuilding to case, it might be an easier conversion for people who dont want to worry about a ring compressor/finding an MC shop to bore the piston. Then the older heads could be accepted back for a rebate, and offered in the next batch for a cheaper kit w/o a new head. The work involved kinda kills the idea, but with enough percentage to cover shipping, labour time and extra for Chanito for developing the design, maybe. Although I dont like bringing profits into this (since I haven't done anything to further the work) it may make more riders ameniable to the idea of doing the engine work and move enough pistons to make minimum. *edited after response form DD and chanito below: I only meant that a new case (i always get the terms flipped) could be included (at OEM cost+price to rebore) with a piston inserted (regular cost) for those who wanted, who then could return theirs for forty bucks or whatever. just an idea, as I thought it would be easier and cheaper to have one shop bore ~10 cases
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Post by Dandy Dan on Feb 22, 2006 15:05:33 GMT -5
I'm sure you could work something out because Chanito's intentions have always been to have some sort of a swap program eventually. However, about your head suggestion. That won't work because the head isn't the part of the engine that contains the piston. I think you're thinking of the top half of the case which is the part that needs to be bored out.
I doubt that shipping 1/2 the case will appeal to very many people because you still need to completely disassemble and then reassemble your engine and if someone is comfortable doing this then they are probably okay with making a few phone calls using the Yellowpages to find a nearby shop that could bore it out. Once you've found the shop you could ask them to put the piston and rings in at the same time for an extra 5$. Driving 1/2 your case to a local shop seems a lot easier, faster and cheaper than mailing it to Florida.
I can see how some people don't want any hassle and would rather just spend the money for someone else to do it but for these people I'd recommend they just ship their whole engine to Chanito because it's a bit more money for shipping but way less work.
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Post by chanito on Feb 22, 2006 18:22:52 GMT -5
This are the latest news, Wiseco is going thru some reorganizing so the quotes will take longer than expected, however there are some good news, they send the piston to enginering in order to see if they can design the pistons with higher compression and use 93 octane gas for some extra power , also they can coat the piston with some friction reducing coat for even more extra power, however i need to keep the piston cost low, so i will need your help on deciding which piston to get as they all will have to be the same, i.e. you can not have some regular and some high compresion, the 24 will be the same, i will post the options and the cost so we can talk it over and decide on what is the best bang for the buck Yes wonderslicer, i wanted to establish a core engine program so i will send a whole engine ready to be mount and you will send me yours to be mod for the next guy, however, there was some concern by some people about the quality of the engine and they rather have their own engine mod and put together, so for now i do not know how this is going to work, the only certain thing is we will have a big bore piston with the rings and the wrist pin, plus an engine gasket set design for that particular bore To clarify, the engine have a cast on sleeve, so it can be bore, the only hard part is finding a shop that can handle small bore engines
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Post by Jasper on Feb 22, 2006 19:24:13 GMT -5
man, we are even more insane than the japs
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Post by timberwolfmadcat on Feb 22, 2006 23:08:56 GMT -5
You can count me in on the higher compression, Since im already using 93 octane And im just curious how much extra each of those will be, though im sure that ill probably want the higher comp piston. Any rough cost ideas
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Post by chanito on Feb 23, 2006 6:57:39 GMT -5
I do not think the price between the normal and high compression will be much different, probably some cents, however they will require a different head gasket, also having the pistons coated might be a lot higher, my concern is that we have to decide and would be final as all kits HAVE TO BE THE SAME, maybe later if i can sell all the kits fast enough i can order some different kits, but that is a long way. The price i am shooting for the kit is 200-250 dollars, so that is the budget
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Post by Dandy Dan on Feb 23, 2006 10:45:33 GMT -5
I strongly vote for the high compression one with the coating and I think the majority of people are with me. I'd way rather have the high compression one because the big bore kit is already a lot of time, work and money for the bang so it'd be nice to spend a couple extra bucks and make the whole effort more worthwhile. The actual price difference when you consider the cost of the kit plus boring plus all your labour is going to be pretty small for the extra bang. Anyone who is crazy enough to put a big bore piston in their Ruckus is going to want the maximum power possible.
As well, I think you'll have an easier time moving them because you can then say they are 57cc plus high compression plus low friction so you've got 3 selling points instead of one.
I believe Kitaco is starting to develop some overbore pistons for the Ruckus and these pistons are going to be higher compression. If you don't go higher compression that anyone who wants max power down the road will likely order the Kitaco one unless you beat them to it.
Lastly, the high compression seems like a no-brainer because the price difference would be minor (it's just a slightly different shape) and the coating is a bit more arguable but I'd definately rather pay an extra 20$ or so for a premium product that'll get me more power....20 or 30$ for a bit more power is nothing compared to the total cost of the install.
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Post by chanito on Feb 23, 2006 10:54:50 GMT -5
I agree with you that doing both will be the most cost efficient way of doing it, but i will need 22 more people to think the same some people might want to still pump regular or save the difference to the coated piston and i will know the prices Monday and the time of the piston delivery, so i will really like to know what is everyone take on this
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Post by Dandy Dan on Feb 23, 2006 11:03:03 GMT -5
It'll be good to find out more opinions but the only serious reason I can think of for not wanting the high compression piston is if someone is concerned there motor won't be as reliable. I doubt there are very many people who are willing to put up a few 100$ for the big bore piston but won't spend an extra $0.30 per tank on high octane.
It would be nice to know the actual performance difference with the high compression and/or coating. However, performance increasing mods are pretty rare with the Ruckus and if we can score 2 more for an extra 30$ it seems like a no-brainer. A lot of people spend a 145$ for a CDI that probably does a lot less than the a high compression piston and the CDI costs a lot more.
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Post by chanito on Feb 23, 2006 11:07:07 GMT -5
I agree 100% but sometimes people have weird reasons for doing stuff, so i want to run this by everyone
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