| |
| High Performance Bicycle Engine Tips We all want our bicycle engines to push our bikes faster. Get exclusive engine modification tips and suggestions from us. |
different way to mount a tuned pipe
Discussion at Motorized Bicycle Engine Kit Forum in the High Performance Bicycle Engine Tips forum. One of the fastest, and winning-est GP bikes in the 60's and 70's, I think from Germany ...  | | 
02-01-2009, 04:11 AM
|  | Motorized Bicycle Elite Member | | Join Date: Jan 2008 Location: Long Beach Ca
Posts: 572
| |  Re: different way to mount a tuned pipe
One of the fastest, and winning-est GP bikes in the 60's and 70's, I think from Germany used that format. It had a double loop frame so the pipe was closer to the cylinder and ran over the rear tire. Fun to see thinking outside the box. PS: Looks cool too. Have fun, Dave |
05-15-2009, 05:02 AM
| | Motorized Bicycle Newbie | | Join Date: Mar 2009 Location: new zealand
Posts: 15
| | Re: different way to mount a tuned pipe
hi there norman have you gone back and matched the transfer ports yet. Hows the power does it go better with the carb in front |
05-15-2009, 08:22 AM
|  | Motorized Bicycle Elite Member | | Join Date: May 2008 Location: PENSACOLA, FL
Posts: 1,146
| | Re: different way to mount a tuned pipe
Norman, Thats Cool. I Remember Seeing That Last Yr, But Forgot About It. I Have Acquired A Identical Exhaust, Even Has The Spring Loaded Flange. How Did It All Work Out. Are you still running it that way, did you do the cyl mods? Ron
__________________
PUMP YOUR BRAKES 
NEVER BEAT ON IT, GET A BIGGER HAMMER 
Last edited by NEAT TIMES : 05-15-2009 at 08:39 AM.
|
05-15-2009, 12:17 PM
|  | LORD VADER Moderator | | Join Date: Jan 2008 Location: pampa texas
Posts: 2,093
| | Re: different way to mount a tuned pipe
I sold that exhaust/intake/velocity stack/ air cleaner system, I've since returned the engine to front exhaust. It worked very well and I had no over heating problems etc. Yes you can match up the ports it take a little work. Thanks guys glad you liked it.
Norman |
05-21-2009, 10:49 PM
| | Motorized Bicycle Senior Member | | Join Date: Feb 2009 Location: Billings, Montana
Posts: 51
| | Re: different way to mount a tuned pipe
Where can I buy an expansion chamber/kit? Sickbikes is out of stock! This is a must have item for build number 3. Just got a Giant "Stiletto" chopper and stock exhaust will not look good or even fit very well. I have a PK80 motor for this bike.
Last edited by Masterm222 : 05-21-2009 at 11:20 PM.
|
05-22-2009, 07:02 PM
| | LORD VADER Moderator | | Join Date: Jan 2008 Location: pampa texas
Posts: 2,093
| | Re: different way to mount a tuned pipe
look on ebay pocket bike parts best I know or google pocket bike shops etc. |
06-12-2009, 02:14 PM
| | Motorized Bicycle Elite Member | | Join Date: Aug 2008
Posts: 192
| | Re: different way to mount a tuned pipe
wow great thread!!!!
so to make this possible i would just need to invert the head of the motor? thats it, then manufacture an intake and accomodate the pipe?! |
06-12-2009, 02:34 PM
|  | Motorized Bicycle Elite Member | | Join Date: May 2008 Location: "the bog" NH
Posts: 229
| | Re: different way to mount a tuned pipe
nice norm!! i was just wondering if you can turn the head backwards
__________________
DAX 80f
Slanthead
NGK B7HS
SBP performance wire
44T
Stock Exhaust
32:1 cheap oil
no port matching
30 mph uphill!!!  |
06-12-2009, 06:18 PM
| | LORD VADER Moderator | | Join Date: Jan 2008 Location: pampa texas
Posts: 2,093
| | Re: different way to mount a tuned pipe
you can turn the head backwards it(the engine) won't know the difference. |
11-04-2009, 09:31 AM
|  | Motorized Bicycle Elite Member | | Join Date: Apr 2009 Location: Anderson, IN.
Posts: 119
| | Re: different way to mount a tuned pipe
Nice job Norm,
But I was woundering. You said you had to match up the ports after you reversed, Would it have been easy'er to reverse the piston aswell ?
Im doing the mod on my OCC, just need to know what Im getting in to.
Last edited by Pappy : 11-04-2009 at 09:34 AM.
| | Thread Tools | | | | Display Modes |  Linear Mode | 
Posting Rules
| You may not post new threads You may not post replies You may not post attachments You may not edit your posts
HTML code is Off | | | All times are GMT -5. The time now is 05:38 PM. | |
| Sponsors
| | To be a sponsor Contact Us |  | | | |
Donations accepted!
| |
