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Post by Rich in Western Ma on Oct 1, 2004 21:52:20 GMT -5
Jack - I'm new to this board and also to the XS650 which I recently bought. To me, half of the fun of motorcycling is working on them. Many years ago, I did a lot of work on a 2 cycle dirt bike, extensive porting plus other mods which paid off big time, and also some porting on a Norton and previously on a hot 66 Corvair (could beat a stock GTO any day in the 1/4).
I'd love to port the XS650 but wouldn't know how to best proceed without posts like yours. THANKS VERY MUCH!!!
If you do get more info or better pictures, please post them. I can't afford to have the work done but might attempt it with the great info you've contributed.
Rich Fiske
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Post by Jackrat,Auckland New Zealand on Nov 26, 2004 1:25:13 GMT -5
Jack Please don't pull this thread, I only come on site a couple of times a week as I drive a truck and am away from home a lot. This is the first time I have seen this thread and have found your info' and Pic's priceless. Keep up the good work,it's worth its wheight in gold to somebody like me. Cheers,JackR
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Bobby
New Member
Posts: 6
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Post by Bobby on Nov 28, 2004 20:47:37 GMT -5
Thanks Jack, For all the kind words and to all that have contribuited to this site. I have just become a new member to this site, and hope to be able to help everyone out as much as possiable with there needs. I cant say thank you enough to 50gary and diesel for the donations of parts. Then a special thank you to Jack for getting me involved in the project. I hope to help out who ever I can in the future. PLEASE Send all e-mails to Jack and he will get in contact with me as I am a 1 man operation and stay very busy, It has been 3 months since these pictures and work has been done and Im just now getting to post about them. Thanks again Jack and nice job of posting the work! Bobby
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Post by sportydriver on Jul 11, 2005 21:16:09 GMT -5
Anybody know if Shell Thuet is still in business? If so, how do you get in touch? Thanks, George
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Post by 50gary on Jul 11, 2005 22:06:38 GMT -5
Yes, Shell is still kicking it. Call him early in the morning and talk loud. At least that's what I've heard. I'm sorry I don't have the number. Cheers, 50gary
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Post by crazypj22 on Sept 2, 2006 21:01:53 GMT -5
I was clearing out some old bookmarks/favourites and came across his www.bgsoflex.com/intakeln.htmlIt gives basic rpm for different length intakes. Site was working today ( 2nd Sept 2006) PJ
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hsi88
New Member
Posts: 12
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Post by hsi88 on Jan 19, 2007 18:27:02 GMT -5
I have a basic question regarding porting. I have 36 mm carbs and the intakes on the heads measure 33mm. Do people just grind the intakes out to 36 mm or is there a flange that takes this down to 33-34 mm? With intake valves at 41mm and oversize at 43 and 44 (for Branch valves), do people run even bigger carbs, 38mm or 40mm? Seems a lot of folks use 34's and 36's.
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Post by hulkamaniac on Apr 30, 2007 21:38:18 GMT -5
I can't see the pics, what , who wher'd they go? I'd love to se them
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Post by rockyroch on Jun 19, 2007 23:41:49 GMT -5
06/19/07 unable to open the porting pictures. was hopping to get info as im getting ready to reinstall the head on my 1980 sx650g, is the porting information still available ? thank, /roc
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