---------------------------------------------------------- Engines-List Digest Archive --- Total Messages Posted Wed 08/23/06: 2 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 03:32 PM - Input on small Lycoming engine (WRBYARS@aol.com) 2. 05:45 PM - Re: Engines-List Digest: 1 Msgs - 08/22/06 (TBelvin38@aol.com) ________________________________ Message 1 _____________________________________ Time: 03:32:50 PM PST US From: WRBYARS@aol.com Subject: Engines-List: Input on small Lycoming engine We would appreciate input from anyone on the following issues The following questions are relevant to the small Lycomings, i.e., 0235, 0290, 0320. 0360 normally aspirated engines. Please express; Benefits / Pro's / Con's We're not righting a book or doing scientific research, just trying to learn, take good care of our investment, and afford to fly in these times of increasing costs; your input will be greatly appreciated. 1- Cleaning inside the cylinders with walnut shell grit, while still installed on the engine, per S.I. No. 1418. 2- Use of the Champion REM37BY spark plugs for better lead scavenging while using 100 LL, per S.I. No. 1042T. 3- Using " APPROVED ", Alcor TCP in the 100 LL fuel. 4- Using MMO in the 100 LL fuel. ( Yes we're aware that it isn't "APPROVED" and none of you are doing this. ) 5- Using auto fuel, per EAA or Peterson STC's. A- Which do you like best, and why? B- What " Brands " of fuel do you like best & why? C- How do you deal with Alcohol blends? D- Do "YOU " feel alcohol is detrimental to these engines? E- Are you "leaning" as you should when using 100 LL? 6- Using MMO in auto fuel. ( Yes we know this isn't " APPROVED " either, etc..) 7- Operating at higher RPM's during start-up/warm-up, taxing and shut-down, per S.L. No. L192B. 8- Aggressively leaning mixture while using 100 LL per S.I. 1094D I know there is a lot of us out here that are interested in hearing comments to these questions; and there are many of you that are VERY KNOWLEDGABLE in these issues; PLEASE share your experiences with us here on the "LIST", or "OFF LINE" if you prefer, and help the rest of us to be able to fly a little longer and affordable. Bill Byars 918-759-1234 ________________________________ Message 2 _____________________________________ Time: 05:45:24 PM PST US From: TBelvin38@aol.com Subject: Engines-List: Re: Engines-List Digest: 1 Msgs - 08/22/06 Sir I would switch the plugs and see if the drop goes to the other mag. If it does, it's a plug, if not it's the mag for sure. Just a positive way to place blame. Tom