6.9 c6 issue

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Jul 20, 2019 | 06:59 AM

#16

Franklin2

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Joined: Jan 2001

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From: Virginia

Quote:

Originally Posted by _Trekker

Well I just did around 10 25 mph reverse pulls about 150 feet long up my street. I'm waiting on my new vrv, so I'll see when that comes in. Definitely seems to have helped second thought when I manually out it in second, but without the vrv or a manual valve body I can't grab third gear

What would happen if you hooked the vacuum supply to the vrv directly to the line going to the tranny modulator? I know it would not be correct, I am thinking it would shift very quickly. But would it make it to 3rd gear like that? Would be a interesting test I think. The governor may hold back the shifts a little bit. From what I understand the governor affects shifting according to road speed, and the modulator affects shifting according to load. They both interact with each other, controlling the shifting.