

| Subject: | Re: Bad Idle Stabilizer? |
| From: | Mike D. |
| Date: | Wed, 28 Jan 2004 09:50:20 -0800 |
>Date: Wed, 28 Jan 2004 05:12:03 -0500 >From: "Daniel L. Katz" <katzd54@YAHOO.COM> >Subject: Re: Bad Idle Stabilizer? > >suggest returning to 5 deg BTDC @ 900 rpm (stabilizer bypassed). remember, >as engine surges centrifical and vacuum advance come into play, so >significant part of timing jitter with stabilizer back in circuit may not >actually be due to the stabilizer itself. idle may actualy be better at >stock 5 deg ATDC initial timing, but van will run much better and offer >better mpg with advanced setting. you may want to bypass stabilizer and >adjust initial timing to about 14 deg BTC @ 900 and see how the van runs >leaving stabilizer bypassed - probably very well. I sense this is a religious topic that I'm venturing into here, but what the hell :) I tried driving it at 5BTDC with the stabilizer disconnected, and it ran pretty good. Not even a hint of pinging on a steep hill running 89 octane gas -- I used to time my '76 Scirocco by advancing till I got a little ping under heavy acceleration then backing it off a few degrees. But 14BTDC sounds like really far advanced. This is a CA car and I will have to pass emissions (if the engine doesn't blow up before then). How does advanced timing affect that?
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