Gen 4 250x Conversion street legal/super moto

100hp honda · Post by **100hp honda** » October 7th, 2010, 8:49 pm

wouldnt hurt to check a few things before assembly but you probly already know. hopefully you didnt get variable transfers

Jeff4510 · Post by **Jeff4510** » October 7th, 2010, 9:47 pm

Here's a couple of my other bikes I've done up and/or own. the ct70 cost me about $6000 but I made it a 75mph machine.

crf450 streeted and just converted to supermoto (hence the loose chain)

My Hypermotard

Pismo on my old Xr628 back in 1990 , I broke the shock, frame and my nuts (clickable thumbnail)

Long live 2 strokes! , 78 Ts185 for sale, kinda:

sabreguy · Post by **sabreguy** » October 8th, 2010, 7:45 am

That CT70 is BADASSS!!!!

That was the first bike I ever rode.

Jeff4510 · Post by **Jeff4510** » October 8th, 2010, 3:25 pm

The Y does not fit.
I did a search for this and couldn't find anything. the downtube tapers a lot . How are you guys dealing with this?

Pics:

the taper (both thumbs)

interference is 2mm +

Jeff4510 · Post by **Jeff4510** » October 9th, 2010, 12:01 pm

wasn't quite sure what you meant until I saw that one GSS portjob. I ran to the garage like forrest gump and checked mine, they are all very symmetrical- thank god

100hp honda wrote:wouldnt hurt to check a few things before assembly but you probly already know. hopefully you didnt get variable transfers

Jeff4510 · Post by **Jeff4510** » January 25th, 2011, 4:32 pm

still working on this one after delays on other projects. CRF250X motor weighs 60lbs, 91 CR500 wieghs 58lbs, I thought the difference would be more but losing weight is always good

AMA714 · Post by **AMA714** » March 8th, 2011, 9:03 am

Jeff... Any progress on the full cradle?

Jeff4510 · Post by **Jeff4510** » March 8th, 2011, 9:30 am

My buddy is designing a new Y right now at his machine shop in San Jose. eta is about 30 days on that. Nothing else to report right now.

Jeff4510 · Post by **Jeff4510** » March 21st, 2011, 11:57 am

Thinking of sending the frame to animalpower500.com Any one have experience with them. Semms well worth the $1200 to have them do it all

Gmbond · Post by **Gmbond** » March 21st, 2011, 2:51 pm

From what I've seen by animal power they have used square tube without the radius corners, which may work but isn't as clean. If I was getting someone else do to my frame I'd be talking to paul stoffers or solid bro, there are lots of pics of their work and some really nice problem solving they have done on different build throughout this site.
I bought motor mounts from Paul and in that dealing he seemed like a top notch guy, great parts, fair price, and shipped as soon as I paid.

Jeff4510 · Post by **Jeff4510** » September 3rd, 2011, 12:22 pm

Update: Frame is finally done. Sent it away to a guy on here and so far it looks really good. More pics to follow in a few weeks

Jeff4510 · Post by **Jeff4510** » October 25th, 2011, 7:19 am

This thing is finally starting to come together and the motor fit in nicely. MXbogger from this site did all the work and did a great job. Pics to follow soon. So I bought the pwk carb, do I need the kx500 cable and throttle set up?

thanks

Jeff4510 · Post by **Jeff4510** » October 25th, 2011, 7:44 am

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Jeff4510 · Post by **Jeff4510** » November 24th, 2011, 2:24 pm

So I have a brand new sh cdi with the dc output so this bike can have lights but no wiring diagram. Anyone have any idea? SH has been slow to respond and not really helpful in any part of this build so far. I'm getting close to getting this done. Mike did a great job

http://www.youtube.com/user/500bigbore · November 24th, 2011, 2:33 pm

There needs to be alot more leg shown to get answers like that

Jeff4510 · Post by **Jeff4510** » November 24th, 2011, 2:42 pm

Roostius_Maximus wrote:There needs to be alot more leg shown to get answers like that

lol! The chick lives in Denver and I'm in SO cal. Haven't seen her for awhile

Jeff4510 · Post by **Jeff4510** » January 13th, 2012, 11:28 am

Finally getting to doing the wiring harness

Post by **AlisoBob** » January 13th, 2012, 1:02 pm

Jeff4510 wrote:So I have a brand new sh cdi with the dc output so this bike can have lights but no wiring diagram. Anyone have any idea? SH has been slow to respond and not really helpful in any part of this build

Call Electrosport.... they made it.

http://www.electrosport.com/

S/H doesnt make anything..... and stopped selling them due to massive failure rate with them.

Jeff4510 · Post by **Jeff4510** » January 13th, 2012, 1:07 pm

I got it all figured out, Jeff at SH really really took care of me! Blinkers/lights here I come

Jeff4510 · Post by **Jeff4510** » February 14th, 2012, 8:45 pm

General question regarding rad hoses: since I'll need 90• bends in both the lines going to the head, what are you guys using?

Mik329 · Post by **Mik329** » February 15th, 2012, 4:43 am

stock or buy a kit from motohose. You can always put 90 outlets in the head as well.

Post by **AlisoBob** » February 15th, 2012, 5:08 am

Jeff4510 wrote:General question regarding rad hoses: since I'll need 90• bends in both the lines going to the head, what are you guys using?

I originally did this...

Got called out as a hillbilly too many times....

Went to this...

Jeff4510 · Post by **Jeff4510** » February 15th, 2012, 9:32 am

Went to this...

[/quote]

Yeah, I've got the same. So stock bend hoses fit on that? I must have missed something...

getting there

Post by **AlisoBob** » February 15th, 2012, 11:49 am

Jeff4510 wrote:Yeah, I've got the same. So stock bend hoses fit on that? I must have missed something...

getting there

Yea, cutoff the last down turn and your golden....

Jeff4510 · Post by **Jeff4510** » March 6th, 2012, 9:01 pm

So I started her up tonight and she ran great but didn't have the chain on. So with regards to the shifter, the bolt comes up from underneath and it hits the frame and the shifter cannot go on with the bolt on as the shaft is slotted. Any ideas? Is there an aftermarket one that would work?

thanks! I'm excited, it sounded so crisp and clean but man what a bitch to kick over. Major compression

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Gen 4 250x Conversion street legal/super moto

others

Y interference/ taper

service honda cdi

Re: service honda cdi

gear shifter?