Ripley98 Posted January 5, 2020 Report Posted January 5, 2020 Hello, new to Mooney space and a new owner of a 1976 m20f executive. I was just browsing around and was wondering who all produces 201 cowl mods? Quote
KSMooniac Posted January 5, 2020 Report Posted January 5, 2020 Your current best bet is to search up Sabre Cowl on this site and read up on it. That is likely what you really want, but just don't know it yet. The only other turn-key choice at great expense is the LoPresti cowl, which should perform better than a factory 201 cowl.If you're a scrounger/DIY type, you can eventually find and buy enough parts from scrap planes to do a conversion. You'll need the cowl of course, but also engine mount and cowl flap mechanism (or modify your F mount), baffles, induction system, etc. I think you'll also need the interface strips at the fuselage that I believe are different. You might be able to buy this stuff new from Kerrville but the price will surely exceed the LoPresti option. You'll need a 337/field approval or perhaps find an old STC that may or may not be available to make it legal. I'd go for a field approval if using original newer Mooney parts.Sent from my LG-US996 using Tapatalk Quote
rbridges Posted January 5, 2020 Report Posted January 5, 2020 I'd argue the lopresti is no faster than a 201 cowl. At least I've never seen anything solid. Sabretech's version is probably the most realistic option currently. It looks modern and seems to provide cooler engine temps. The increased speed performance appears to be on par with the others, too. 1 Quote
carusoam Posted January 5, 2020 Report Posted January 5, 2020 LoPresti gets credit for two cowls... 1) the original 201 cowl while he worked for Mooney... version 1... look for used parts. 2) the aftermarket 201 cowl after he worked for Mooney... version 2... look for the LoPresti website. 3) There are cowl closures that helps some... and may be hard to find... look for used parts. 4) @Sabremech also has a website... has modernized the mid body’s cowl... and is still developing additions to the STC to allow more versions of the Mooney to have the update... price wise is more consumer friendly than the other... Depending on your project budget... some cars are priced in the ballpark as a LoPresti piece of aero art... PP summary of stuff I read around here... Best regards, -a- Quote
Yetti Posted January 5, 2020 Report Posted January 5, 2020 Think you also need a new backing plate and spinner. I think we determined the lower guppy mouth only added coolness factor but not much on the speed. Quote
ArtVandelay Posted January 5, 2020 Report Posted January 5, 2020 Personally I would sell the F and buy a J...probably be cheaper and get other J improvements other than just the cowling.Tom 1 Quote
M20F Posted January 5, 2020 Report Posted January 5, 2020 4 hours ago, ArtVandelay said: Personally I would sell the F and buy a J...probably be cheaper and get other J improvements other than just the cowling. Tom This would be the truth. Quote
cctsurf Posted January 6, 2020 Report Posted January 6, 2020 Depending on your plane, though, you can't get the one major downgrade to the 'j... The loss of the johnson bar. 1 Quote
M20F-1968 Posted January 6, 2020 Report Posted January 6, 2020 My F is essentially a J with the upgrades that do not come with the J, Johnson Bar and two independent Mags. Both are truely an upgrade. (You would thing a J model would come with a Johson Bar now woudn't you - just thought of that) The original 201 cowling which I have is just as fast as the LoPresti, and quite a bit more durable. You can buy a used 201 cowling, rebuild it and do the conversion. You will need pre-existing data for a DER sign-off. PM me about that. A J model has a different type panel, but when it is time to upgrade your panel, you will want to start from scratch. Take a look at my profile on Mooneyspace. John Breda 2 Quote
ArtVandelay Posted January 6, 2020 Report Posted January 6, 2020 14 hours ago, M20F-1968 said: My F is essentially a J with the upgrades that do not come with the J, Johnson Bar and two independent Mags. You can upgrade to the A3B6 engine with dual mags, my 78 was done by PO. Then there other J features other than windshield and cowling: Tank selector valve has easy access, no need for special tool that some use. push/pull controls on 78 models or later. annunciator panel modern yokes 1 piece belly panel improved air intake, no need for ram air (older Js can remove it) and I’m probably missing a few others BTW, all Fs are not equal, they made changes over time, just like they did on the J. The 77J model was a transitional year. oh yes, that electric gear you hate so much comes with higher gear speeds. (78 or later) Quote
M20F-1968 Posted January 6, 2020 Report Posted January 6, 2020 35 minutes ago, ArtVandelay said: You can upgrade to the A3B6 engine with dual mags, my 78 was done by PO. Then there other J features other than windshield and cowling: Tank selector valve has easy access, no need for special tool that some use. push/pull controls on 78 models or later. annunciator panel modern yokes 1 piece belly panel and I’m probably missing a few others BTW, all Fs are not equal, they made changes over time, just like they did on the J. The 77J model was a transitional year. oh yes, that electric gear you hate so much comes with higher gear speeds. (78 or later). You are correct, the F's are not all equal. Mine is one of a kind. The F model was available to me as a clean, non-flying airplane. I took the opportunity to build a one of a kind F. I sought to build a relatively simple, stable instrument airplane that would not be a maintenance hog. I have all of the above in my plane, without the need for limit switches, unavailable gear springs, electric motors, etc... No need for tank selector tools as the selector valve is nor within reach, have push/pull controls, annunciator panel customized by me, Ovation style panel, Ovation yokes, bronze bearings on yoke tubes, one piece belly, Ovation interior with folding seats in the rear and fully articulating pilot and copilot seats, long range tanks, on board oxygen system from Ovation, access to avionics bay and to oxygen system either through left side or through the baggage compartment, Garmin glass avionics (G600, GTN 750, GTN 650, GTX 345, Ryan TCAD, WX500, XM Weather, S-TEC 60-2, Altitude preselector, ADSB In/Out, turbo normalizer, long range tanks, speed brakes, full set of back-up instruments.....I will stop there but many other additions are present beyond. All can be done. It just takes time and money... John Breda 35 minutes ago, ArtVandelay said: 6 Quote
MARZ Posted January 6, 2020 Report Posted January 6, 2020 On 1/5/2020 at 10:48 AM, Ripley98 said: Hello, new to Mooney space and a new owner of a 1976 m20f executive. I was just browsing around and was wondering who all produces 201 cowl mods? https://lasar.com/mods Quote
Ripley98 Posted January 8, 2020 Author Report Posted January 8, 2020 Thanks for all the input! I’m still a long way from doing any mods, just wanted to see what was out there. For now I am just going to enjoy it the way it is. Quote
MBDiagMan Posted January 9, 2020 Report Posted January 9, 2020 I’ve heard complaints from mechanics about how time consuming lopresti stuff is to service. My 201 srtuff came from a salvage plane. Quote
67 m20F chump Posted January 9, 2020 Report Posted January 9, 2020 Any of you take pictures of what modifications you made at the firewall? Quote
75_M20F Posted January 9, 2020 Report Posted January 9, 2020 Here is my 75F w the Lopresti mod. I have been very pleased with it in every way. Engine cooling is the best, engine access, improved ram air, speed increase, new gear doors, better generator cooling.... 2 1 Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.