Date: Wed, 17 Mar 1999 09:34:45 -0800 From: "John Weiss" <jrweissnopsamet*NOSPAM*.com> Subject: Re: My saab is 1991 16turbo convertible from Japan
I cannot tell about the noise. Sorry. High octane gas will give better performance, but the Saab has a sensor that will automatically adjust for lower octane gas if you use it. The sensor opens the turbo wastegate (the boost gauge will fall rapidly or "bounce") and retards the spark timing when there is excessive pinging due to low octane. --------------------- John R. Weiss Seattle, WA Remove *NOSPAM* from address for e-mail reply Yukio Tanaka wrote in message <7cmmkp$1s$1nopsam0.netlaputa.or.jp>... >I am in Tokyo Japan. I bought saab 91 16 turbo convertible. 180000miles. >price is 10000US$. >When I am loading notopen, i hear noise sound "gishi gishi"its no problem? >pls tell me your adovice and opinion. car dealer said to me for saab gas is >nessary to hight octan gas. is it true? i am wating for your replay. thanks. >yukio speaking.
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