OzVMX Forum
		Clubroom => Tech Talk => Topic started by: asasin on August 30, 2008, 01:13:03 pm
		
			
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				This might be a long shot but back in my day 77 a Auzzie tuner named Frank Pons had the "secret" wepon type porting for Rm 125's . I rode a bike with one of his barrel jos back then and it was much quicked than our loxcal poting hotshot jobs, does anyone have the specs he used or a barrel done by him I could get measured
 Thanks
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				Ask him yourself, he's pretty cool....Frank Pons BIKETEK 4620 9020 
			
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				Thanks for that I will ring next week .
			
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				You were right Firko a cool guy very plesant to talk to , Unfortunatly he is no longer doing engine work and like the rest of us has only a fuzzy memory of what was done back then . so if anyone has a barrel done by him I still need the info if possible. thanks
			
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				im sure i have an article by him on porting a RM 125. i spent hours last weekend looking , but no luck yet and im still looking. im sure its in a trail and track mag and i bet that is the issue i cant find. will try agin this week end.
			
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				I'm reasonably certain there was an article in an ADB from back then about an RM125 (B or C I think) which they sorted and that included a port job by Frank. I'll have a dig arouind later and see if I can find it.
			
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				Yeah i remember that article.. pretty sure it was porting an RM125c in an early issue of ADB.
			
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				yeah could be ADB. i gotta find it!!!!
			
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				Page 30, July/August 78 issue. Includes a nice diagram of the port work as well. I'll scan it in.
 
 [Edit]
 OK, here's the scan. Page 1 is just some words, this is the bit you want.
 
 http://www.ozvmx.com/images/forum/pons2.jpg
 
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				Hey you guys ar brilliant ,  I had the adb 1980 write up on Frank Pons and Garry Tredwell up but not the bit you have given me. Many Thanks
			
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				Graeme can you post a copy of the cover of that magazine. it might help me find that copy as im sure i have it.
			
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				hey I have a spare barrel for a 76 rm 125 A do you think these  mods would work for the A
 shall I try a B rod with a cr piston
 any ideas ?