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boost13 · 03-23-2007, 06:30 AM

I put the GYTR kit into my kids TTR50 last night. The bike idles beautifully but wont rev. Instantly dies when you twist the throttle! Has the GYTR exhaust also but that is it for mods.
Put on the carby from the kit which obviously had the jets already installed but also came with a couple of spare sizes. WHat should I be running?

Any ideas why it would die when the throttle is twisted? Seams to clear itself if you pin it and wait!

Any help would be great as the Yamaha dealer just shrugged his shoulders!!

03-23-2007, 06:30 AM	#1 (permalink)
boost13 PM Newbie Join Date: Jul 2006 Location: Perth, Western Australia Posts: 3	problems with GYTR big bore kit I put the GYTR kit into my kids TTR50 last night. The bike idles beautifully but wont rev. Instantly dies when you twist the throttle! Has the GYTR exhaust also but that is it for mods. Put on the carby from the kit which obviously had the jets already installed but also came with a couple of spare sizes. WHat should I be running? Any ideas why it would die when the throttle is twisted? Seams to clear itself if you pin it and wait! Any help would be great as the Yamaha dealer just shrugged his shoulders!!