Search found 390 matches

by sahartman21
Fri Mar 29, 2024 2:27 pm
Forum: General Discussions Q500 & Q40
Topic: June 2024 Mexico City Race - 428 & 422
Replies: 2
Views: 126

Re: June 2024 Mexico City Race - 428 & 422

Download here:
Texcoco24Ing.pdf
(1.07 MiB) Downloaded 15 times
by sahartman21
Thu Mar 28, 2024 10:27 pm
Forum: General Discussions Q500 & Q40
Topic: June 2024 Mexico City Race - 428 & 422
Replies: 2
Views: 126

June 2024 Mexico City Race - 428 & 422

There will be races in Mexico City on the 8th and 9th of June. Saturday will be 428 racing and Sunday will be 422 racing. The 422 event will count to the NMPRA points. If you like trying different, this is for you: The field is large and is big enough for jets. The altitude is about 7000 foot above ...
by sahartman21
Mon Dec 11, 2023 10:54 am
Forum: General Discussions Q500 & Q40
Topic: Q40 Basin Classic Results
Replies: 44
Views: 4146

Re: Q40 Basin Classic Feb 29-Mar 3rd

Scott Hartman
Ama - 98573
Nmpra - 30h
Partner - to be determined
by sahartman21
Wed Oct 11, 2023 3:14 pm
Forum: General Discussions Q500 & Q40
Topic: RESULTS ADDED---** Texas Pylon Classic - Oct 21 **
Replies: 18
Views: 2402

Re: ** Texas Pylon Classic - Oct 21 **

Scot Hartman - 426 & 422 -
98573 - 30h
partnering with Gary James
by sahartman21
Thu Aug 10, 2023 11:54 am
Forum: General Discussions Q500 & Q40
Topic: 2023 Mile High Champ Race update
Replies: 4
Views: 826

Re: 2023 Mile High Champ Race update

The champ race is about a month away and I thought I'd provide some information on how I prepare. 1) I picked a very forgiving model for use in Denver. The model is very predictable and is not susceptible to stalling. If your model is susceptible to stalling, you might consider moving the center of ...
by sahartman21
Sat Jul 22, 2023 8:59 am
Forum: General Discussions Q500 & Q40
Topic: 2023 Mile High Champ Race update
Replies: 4
Views: 826

Re: 2023 Mile High Champ Race update

Hank, add me to the participants. Ama 98573 and Nmpra 30h
by sahartman21
Tue Jul 18, 2023 1:30 pm
Forum: General Discussions Q500 & Q40
Topic: Nelson Red Plugs
Replies: 5
Views: 777

Re: Nelson Red Plugs

I used the Italian plug on my 426 engine. Worked fine and appears to be best option.

The Nelson HD will also work but is a little cold blooded. You need to keep the battery on until the engine is peeked.
by sahartman21
Sun Jul 16, 2023 9:08 pm
Forum: Building Tips
Topic: Shadel Long Wing Kaze repair 2023
Replies: 3
Views: 408

Re: Shadel Long Wing Kaze repair 2023

Very nice repairs!
by sahartman21
Tue Jun 20, 2023 5:12 pm
Forum: General Discussions Q500 & Q40
Topic: FAA Registration update
Replies: 37
Views: 12450

Re: FAA Registration update

I recently got a reminder to update my FAA membership. Many members also are due soon so follow the links and submit your fees.
by sahartman21
Thu Jun 01, 2023 10:39 pm
Forum: Building Tips
Topic: Red Barron Equipment Installation
Replies: 33
Views: 2346

Re: Red Barron Equipment Installation

The Red Barron is now ready for test flights.
by sahartman21
Thu Jun 01, 2023 2:50 pm
Forum: Building Tips
Topic: Red Barron Equipment Installation
Replies: 33
Views: 2346

Re: Red Barron Equipment Installation

Trim the cowl on the cut lines and then fit as required. It fits very well and requires only minimal fitting around the fuel tubing.

Tape the cowl in place with racing tape.
by sahartman21
Thu Jun 01, 2023 11:56 am
Forum: Building Tips
Topic: Red Barron Equipment Installation
Replies: 33
Views: 2346

Re: Red Barron Equipment Installation

Here is the tubing routing for my model. Comes from tank, through engine kill, then through needle valve to engine.
by sahartman21
Sun May 28, 2023 2:10 pm
Forum: Building Tips
Topic: Red Barron Equipment Installation
Replies: 33
Views: 2346

Re: Red Barron Equipment Installation

After a couple days you can remove the wing. The silicone will continue to get hard for a few more days.
by sahartman21
Fri May 26, 2023 1:47 pm
Forum: Building Tips
Topic: Red Barron Equipment Installation
Replies: 33
Views: 2346

Re: Red Barron Equipment Installation

More pictures: