Very much so. Does it shift good 1-3 right now?
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Very much so. Does it shift good 1-3 right now?
yes...it shifts good, I get just a little bit of slip if it's under much of a load. And the slightest shudder around 1500 rpms.
What does the vac bypass and all do?
that could be the converter then if you're getting shudder.
+1
The vacuum mod kit uses engine vacuum to control shift pressures rather than the tune and pcm controlling it. It's going old-school to manage shift pressures. The bypass is so that boost does not affect the shift pressures. If a sensor goes bad, the PCM will send bad shift pressure control to the trans and you can burn it up or break parts with too harsh of shifts. A bad TPS or coolant sensor will trigger the PCM into "safe" shift modes that bang gears really hard and can break or damage the internal parts of the trans.
Yeah - will do.
Another project for the weekend, huh. At least its an easy install, only a couple hours to do.