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Re: [T3] vacuum can no's


Hello-

> Neither of these should have any effect at idle, so I find myself
wondering if
> your butterfly valve isn't closing all the way, right away.

I also wonder if the retard diaphragm is cracked and leaking.  This is the
#1 most common failure for dual-vacuum canisters, and since the retard
portion gets its pickup from below the throttle plate, would cause a problem
with idle.

Take care,
Shad Laws
LN Engineering - Aircooled Precision Performance
http://www.lnengineering.com

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