TR250, Yet Another Weber Carb Thread
Hi Folks,I really appreciate your help. I have a TR250 with a rolling road wheel brake horsepower of 155. My problem is a big wide flat spot in the middle of the rpm range starting at round 2500 and...
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In the Weber tuning area so many things that can be changed I suggest you go to the web site of TerriAnn Wakeman as she has a fine Weber tuning article already posted. Go to www.tjwakeman.net, click...
View ArticleRe: TR250, Yet Another Weber Carb Thread
Thanks Kas, I'll check out TerriAnn's website. Years ago when I lived in California I sat next to TerriAnn at a Triumph Lucheon in Santa Clara. It's a small world indeed! Best regards, David Brady...
View ArticleRe: TR250, Yet Another Weber Carb Thread
All sounds pretty perfect except main jets maybe a little bit big but not necessarily.I would start with a check of timing marks on the pulley for perfect TDC match and set ignition to 27 at 2500 and...
View ArticleRe: TR250, Yet Another Weber Carb Thread
Thanks, I bought an AEM wideband sensor and found that I have a lean condition at mid range, 2K to 3K rpm. A/F is 12.5 at idle, 15 to 17 at 2K to 3K, and 12.5 from 3K to redline. I installed an F7...
View ArticleRe: TR250, Yet Another Weber Carb Thread
Most 6 cylinder TR's run 30mm chokes. I thought I'd think big. The 32's work great at the top end but I don't think there's enough negative pressure to satisfy my every day driving needs. Here's a...
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