Date: Wed, 9 Jun 2004 17:37:53 -0400 From: "David Jarman"
<jarmanhome@domain.elided> Subject: Re:[alfa] VVT - worth
keeping?
Paul Witek asked a good question regarding retaining the
Variable Valve Timing on an '81 two liter, which he is
apparently building for a hot street engine. Didn't see
much discussion, so I'll throw in my two pence...
I would not disable the VVT, to me it performs a valuable
function in augmenting mid-range power which is something
you will be looking for in that motor, Paul. Unless I'm
really full of frijoles (which is possible...), I would
think the other improvements would tend to enhance the
effect of the VVT. I suggest you run it by Rex Chalmers of
AlfaCentro for much more qualified advice than I can give,
however.
As for verifying the VVT operation, simply look into the
hollow recess in back of the solenoid section, where the
unit bolts to the head. If all is well, you should be able
to see a small pin engage and release as you rev the motor.
Good luck!
Dave Jarman Lexington, KY USA
I also like the idea of keeping it ( smog sniffing every two years
here in California ) - but I am quite sure that Paul has what I have
- a hydraulically actuated VVT.