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Showing results for tags 'Egt'.
Found 16 results
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Hi. Need an advice. Trying to fix a problem. My EGT shows only last 75 F from the Peek. The Engine is fresh after TBO. The same numbers were before engine overhaul. Suppose the Probe has not been replaced. Any suggestions? thanks, lg,m
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What kind of CHT, EGT's and Cruise speeds do yall get up at elevation? What RPM setting do you use? Mooney Zoom's with a tail wind and LOP - 8.6GPH SAD HEADWIND ------------...
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Hey there everyone! I’m having a weird issue with my bravo. I’m having EGT fluctuations that happen in all cylinders at the same time. They first cool down 20-50 degrees then back up 60-70 and back to where they were when I leaned the engine out. This is in level cruse flight without any adjus...
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Question on how best to troubleshoot: About 4 hours out of my last annual, on a cross-country, the Moritz EGT gage started to fluctuate wildly (was running LOP at the time), and then eventually settled at the bottom (around 500F as I recall). The EDM was stable and the Engine ran just fine. When I s...
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Hi all, I am a proud new owner of a 1980 M20K 231. A bit more than I need, but I hope to grow into it. I have been reading this forum as a guest for a while and have just signed up to hopefully get some answers from some experienced and willing people. Keep in mind, I am very green. This is...
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Hi ... And happy Thanksgiving to everyone! For those who have seen some of my posts you know I am a big fan of engine data and watching for things the might be a potential future issue. Below is a trace from a flight on an M20J using an JPI EDM830 and uploaded to Savvy’s site. The flight i...
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Based on the related thread in "Modern Mooneys," I've been considering this topic but didn't want to muck up commentary on someone's big bore Continental with balanced injectors by blabbing on about my trusty but primitive carb'd Lycoming O-360. Specifically I've been musing about my EGTs and...
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Factory EGT gauge on 97J stopped working on last flight. I checked probe and found it completely gone (burned) inside exhaust pipe. IPC shows part # 880005-503. My search shows Alcor #86310 is current part no. Cheapest I can find is at AS for $395. Is there any other option to replace this probe?
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I am looking for response from anyone flying a turbo or turbo-normalized aircraft. Most of the engines have a max manifold pressure based on continuous ROP max power settings. Have any of you experimented with trying to attain high horsepower numbers on the lean side of peak? I am assuming that runn...
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Guys! Need your help again with some issues on my 1989 M20J MSE. Few months ago I had a major electrical failure (you can read here), and now, after lots of avionics repair, we're getting things as they were before, little by little. But still got some annoying troubles: - We had our R1 Elet... -
Hi Folks. For those who have a G1000 system in their Mooney, a question about variance between EGT readings. I've been experimenting with different power settings, which is making me focus on the EGT/CHT gauges to see how my engine reacts. Today I noticed an interesting thing: the EGT gauge in t...
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I have been analyzing the data from my newly installed JPI 730 and noticed that towards the end of a flight from PDK to ORL the EGTs on cylinder 2 have begun to look like a sawblade. It can jump or drop 100dF in a matter of seconds. I'm afraid this means that I have a sticking exhaust valve. Does...
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I have read a lot of post on the forums that mention swapping fuel injectors to help with EGT and GAMI spreads. I have not seen an overview of the process from ground zero. As I have read some of the threads it seems as simple as swapping the high EGT injector with the low EGT injector. As I read...
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My "J" is ready for its first annual since I bought it one year ago. My new mechanic refuses to sign it off because the original EGT has been replaced with a EI analyzer which he says is not a "primary" part. He wants me to replace it with the old original part. He also has an issue with the na...
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Hello Forum, I just bought my first Mooney (a '68 M20F with J windshield, cowl closure, and other mods). What a great plane. But on the 15 hour flight back home, I noticed EGT readings I didn't understand. I was wondering if anyone on the forum had any thoughts on the issue. The plane has...
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I've been messing around with running LOP and like the results as far as GPH (8.5 at 7-8k) and CHT temps ( -30 degrees) go. My question is regarding my EGT's. While running 100 degrees ROP the highest and lowest are on average only 10 degrees apart. LOP they are 80-90 degrees apart and overall abou...
