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| "ZBBT" Join Date: Oct 2007 Location: 50 riders
Posts: 1,770
| just figured id do a little tech talk. the crf230 and 150 f's if you dont know share common motor mounting points as the xr200 enigines. you need to elongate and drill a hole or to but its pretty much bolt and go, for you people looking to have the ultimate pitbike heres what i run. rare but find a 1986-1987(only made two years) honda reflex TLR 200. they use a sweet motor. crank mounted ignition instead of cam and the killer part is there close ratio 6 speed motors! same top end as 200's so bore em out. i might but my engine up for sale later for the right price but its a 220 now with custom ground DMC cam and DMC ported and polished head. pushing 13:1 compression it sits on my garage floor as i snapped the kicker shaft. Go out and build those 150's!! |
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| | #2 (permalink) |
| 3rd Gear Member Join Date: Oct 2006 Location: Flint MI
Posts: 6,078
| Re: crf150f engine swap info Did the Reflex have a bigger fin head and jug like 200X's? |
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| | #3 (permalink) |
| Super Moderator Join Date: Feb 2005 Location: Windham, ME
Posts: 7,796
| Re: crf150f engine swap info How big physically is the bottom end on the TLR200?
__________________ http://www.x386.net/TTR 2004 ST3 - 'Duckie'?!?! 2005 CRF70RR - MiniGP Weapon 2005 CRF70 - Dirt Donk 2008 Pitster Pro X4 Motard 1991 GS500E - LRRS/CCS #771 |
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| | #4 (permalink) |
| "ZBBT" Join Date: Oct 2007 Location: 50 riders
Posts: 1,770
| Re: crf150f engine swap info mounts the same the cases are much more compact. I will take pics and measurments tomorrow but its a great little motor |
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| | #5 (permalink) |
| Super Moderator Join Date: Feb 2005 Location: Windham, ME
Posts: 7,796
| Re: crf150f engine swap info If you can get a comparison against an XR80/100 motor, or 50 motor, that'd be cool... : )
__________________ http://www.x386.net/TTR 2004 ST3 - 'Duckie'?!?! 2005 CRF70RR - MiniGP Weapon 2005 CRF70 - Dirt Donk 2008 Pitster Pro X4 Motard 1991 GS500E - LRRS/CCS #771 |
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| | #6 (permalink) |
| "ZBBT" Join Date: Oct 2007 Location: 50 riders
Posts: 1,770
| Re: crf150f engine swap info yes, i will do a side by side to a 100 motor i have pulled out. my 50 motor is still bolted to my bike but i will prop it up to the bike. by far its the best honda motor i feel for any build. i found a whole complete reflex at a local garage sale for 150 dollars |
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