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The 2-Stroke Garage => Turning Wrenches => Topic started by: 2 Smoker on May 28, 2025, 01:55:44 PM

Title: 74 RD 250 Conversion
Post by: 2 Smoker on May 28, 2025, 01:55:44 PM
The bike is stock carbed with stock air box and new filter. I have second Generation Spec II Chambers and would like some expertise on the carburetor upgrades. I will most likely pod or a two into one filter. I just titled it today with plate on the way.
Title: Re: 74 RD 250 Conversion
Post by: m in sc on May 28, 2025, 03:43:31 PM
if you go with individual filters go eith all foam unis, no flat back or cone shaped ones. as far as jetting, all else stock internals, try 240 mains,  27.5 pilot, needle in middle clip.
Title: Re: 74 RD 250 Conversion
Post by: 2 Smoker on May 29, 2025, 08:54:49 AM
Quote from: m in sc on May 28, 2025, 03:43:31 PMif you go with individual filters go eith all foam unis, no flat back or cone shaped ones. as far as jetting, all else stock internals, try 240 mains,  27.5 pilot, needle in middle clip.

Thank you Sir