Quote:
Originally Posted by gsxr
I would also try (for grins) bypassing the BFS entirely and connecting the modulator directly to the output of the VCV. Oh, and yes, you can't test the VCV with a Mity-Vac, since it's a controlled bleed... you have to test that with a constant vac source, but your previous testing pretty much proved that it's working normally (12" at idle, zero at WOT, variable in between).

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The blue flying saucer on the fender is actually my vacuum amplifier. The VCV output goes to a seperate "in"line on the vacuum amp, then through a "damper (#72) and then to the tranny. I would say the bleed down on the modulator is probably more like 5 seconds then 10 when it is sucked down to 15" Hg.