REDS 721 Scuderia Maintenance Guide (Tune Tip)

Рет қаралды 4,350

Dillon Caldwell

Күн бұрын

Watch the end for tuning advice. Screenshot it to keep it on your Phone.

Пікірлер: 31

@rcjerz 3 жыл бұрын

Nice I like to take bearings out and wipe behind them specially front bearing in case and dust got in

@charlesdekeadorcdriver2118 4 жыл бұрын

Sweet video, great tips. Thanks man👍🏻

@detroitrcwurks998 3 жыл бұрын

Absolutely true to the VP fuel issue. I ran in my 5R using byrons and nothing but and my piston top was always clean as a new nickel....ran 1 quart of VP and all that cleanliness went to shit....fall time came got cold during that quart of VP so i stopped running for 2 weeks and my engine gummed up to point of no return wouldn't run idle for shit. I ran in a tank of the bones brew and instantly the fuel acted as a cleaner cleaning all the unwanted oil residue. Now been sitting all winter long and my crank bounces back and forth better than new and that piston top from what i can see looks like new again. Its all in the oil packages these fuel companies use. Bones brew uses same nitromethane CH3N02 VP uses just different oil additives.

@MrSpd2009 4 жыл бұрын

Some great tips for sure.

@jtmchannel7640 2 жыл бұрын

SWEET I finally found a channel with fingerboarding and RC! Just like mine… Subbed! I’m more into the crawlers, but I was really close to getting a Kyosho Mini Inferno nitro.

@teamstubbs 2 жыл бұрын

Great video D,

@ar-arnitro 4 жыл бұрын

Nice video

@wakecoach75 3 жыл бұрын

Sweet thanks for making that! What Air Filter cover is that ? How often do you change the Conrod?

@dilloncaldwell7156 3 жыл бұрын

The airflilter cover was made by team sr. Sadly they aren't in business anymore. But its basically a spandex material. I replace it every 4 gallons or so.

@wakecoach75 3 жыл бұрын

@@dilloncaldwell7156 Thanks

@BillysRC 4 жыл бұрын

That thumbnail looks great

@dilloncaldwell7156 4 жыл бұрын

Thanks, got it from REDS instagram

@detroitrcwurks998 3 жыл бұрын

How would you compare this to the Reds R5R V4.0 in the tuning department? I have both havent ran my 721 yet but think the 5R is pretty easy to tune.

@dilloncaldwell7156 3 жыл бұрын

I have never owned a r5r but I have tuned a few. I would say the 721 is easier because (at least for me) you don't have to try and reach for the top end that you want with the 721, where as the r5r, seems to not want to give you that FULL top end that I would want without really tinkering with it. But, I am a racer who tries to get every little bit of power I can get out of an engine.. The people who have the r5r that have me tune for them, don't have any complaints with it when I just put a basic tune on it, using this videos tips. So with that being said, the whole easier or harder to tune the top end might not apply for you, depending on how much top end you like.

@detroitrcwurks998 3 жыл бұрын

@@dilloncaldwell7156 well the 5R dosen't really strike me as a race engine anyways. More of a basher practice engine maybe. I been saving my 721 for the track and am expecting alot more out of it than the 5R. But for now im just bashing so the 5R is perfect entry engine to get back into the groove. Good to know i started with bit harder tuning engine. Gotta start with the hard ones first. Also i would expect higher notes from a 7 port compared to a 5. Good to know thanks my dude for sharing your years experience with me!!

@cammac1393 3 жыл бұрын

What brand of fuel you use?

@dilloncaldwell7156 3 жыл бұрын

VP lutz 30%

@noahsgarage147 Жыл бұрын

Does anybody know to factory carb settings for the gen 2 pro version of this engine?

@dilloncaldwell7156 Жыл бұрын

Sorry for the late response. I’m almost 100% curtain that it’s low end 3 tuns out from fully in. Top end 3.5 turns out from fully in. Idle 0.7mm open. Mid range just BARLEY out from flush.

@noahsgarage147 Жыл бұрын

@@dilloncaldwell7156 thanks for the response, better late than never.