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Old 04-07-2018, 01:08 PM
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Join Date: May 2016
Location: Southlake, TX
Cobra Make, Engine: Classic Roadsters
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Quote:
Originally Posted by cycleguy55 View Post
That sounds like the synchros aren't keeping up and acting fast enough when you're 'speed shifting'. Other than re-building the transmission and replacing the synchro rings, are you running synthetic or dino fluid in your transmission?

I know the recommendation for my Richmond transmission was to use dino as synthetic was too slippery for the synchros to work properly. There's one exception - a certain Redline fluid I'm running, but I note the synchros are still not doing the job. I may go back to dino or look for a friction modifier to make them work better.
I haven't the faintest idea. I suppose I will drain and re-fill GM Syncro mesh,
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