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20% Nitro in 90 n/a, OK to use for 5 miles?

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Old 06-08-06, 10:02 AM
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20% Nitro in 90 n/a, OK to use for 5 miles?

Like the title says, I've run out of gas, and have a gallon of RC Airplane fuel in trunk. Will the 20 % nitro hurt the engine for a few miles? What a super-powered way to get to gas station.

Thanks,

PEACE THE DOG
Old 06-08-06, 10:03 AM
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That might be the most expensive fuel you ever used.

other than that, how ya doin'?
Old 06-08-06, 10:15 AM
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Well, my life is going on schedule. The only guy who pays $ 30 a gallon for gas. Positive note though: 0-125 in 3.2 seconds.

PEACE THE DOG
Old 06-08-06, 10:30 AM
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Old 06-08-06, 12:31 PM
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I did some quick searching, and according to what I have read, its VERY slow burning and if you have cats or some form of exhaust it MIGHT be a problem.
Old 06-08-06, 01:02 PM
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I dont know if I would do it...

I used to have nitro r/c cars, and I would think it would have to burn fast to push those little engine to 30k+ rpms?
Old 06-08-06, 01:15 PM
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Well, it doesnt burn "FAST" theoretically, it just has 2.5 times the amount of stored energy by volume.

Rat
Old 06-08-06, 01:23 PM
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but then again, its only 20% nitro and the rest is alcohol. Your biggest problem may be from your o2 sensor not reading the exhaust right. If i remember correctly, the sensor is going to think your running very lean, so its going to dump a lot more fuel in.
Old 06-08-06, 01:24 PM
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ohhhh....do it...please get it on tape though...if something goes drastically wrong we all wanna see it!
Old 06-08-06, 01:24 PM
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The o2 sensor only compenastes during cruise and idle.
Old 06-08-06, 01:30 PM
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Originally Posted by J-Rat
The o2 sensor only compenastes during cruise and idle.
so as long as your WOT, you should be ok.
Old 06-08-06, 01:32 PM
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lol...i have an idea...GET AAA! or just pay some guy to tow it to a gas station...would you rather spend 50 bucks...or risk your car...


oh...or even better....GET A GAS CAN!
Old 06-08-06, 02:12 PM
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"14.6 kg of air are needed to burn one kg of gasoline, but only 1.7 kg of air are needed to burn one kg of nitromethane." -wikipedia
Old 06-08-06, 02:28 PM
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Get a gas can dude!
Old 06-08-06, 02:38 PM
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Originally Posted by MattB
ohhhh....do it...please get it on tape though...if something goes drastically wrong we all wanna see it!
X2, I wanna see this
Old 06-08-06, 02:52 PM
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getting very interested on the outcome.

but anywys, just get a gas can bro.

what do they say?

better safe then sorry =]
Old 06-08-06, 03:49 PM
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I really doubt you'll run very well on that. With alochol (the 80%, well, the parts that aren't lubricants) cooling the combusion, you may have a hard time burning that nitro. Keep in mind that nitro cars burn what they can and detonate the rest.

I have a bit of experience with Nitro. See sig.
Old 06-08-06, 05:48 PM
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its only 5 miles push it, we pushed a humvee for almost 5 miles one time oh it was 4 of us
Old 06-08-06, 05:58 PM
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You would probably lose power, as it is a slower burning fuel. But I don’t think it would curse any problems for a short period of time
Old 06-08-06, 06:07 PM
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Remember that nitro burns hotter as well. Or at least it burns hotter than alcohol. 20% nitro on a hobbly plane meant for 5% can sometimes damage the engine.
Old 06-08-06, 07:26 PM
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OK, the update on the nitro! I didn't get any of these posts before I did it. I have, for all of you concerned, a 2 gallon gas can that had 1/2 a gallon in it. I thought twice about the nitro, then thought of the dragsters and what they run. Huh, similiar I would say!

I took 1/2 gallon of gas, and maybe a pint of nitro, and drove straight to gas station. What a rush that was. Filled her up, well 40 bucks worth, almost 2/3 a tank on my 90 vert, sorry, son's vert, and put 1/2 gallon in for ***** and giggles. I tell you what, the difference in noticeable pickup, and more power was extreme. I mean a big difference instantly.

Damage to anything? I am going to tear down a bit this weekend for some maintenance, plugs, oil, filters, fuel for sure, and will take pictures. Oh wtf, I want to see the plugs now. Will be back in 10 minutes with plug photos.

If all is good, I am going to use as a premix. I will post photos soon, and exact ingredients of nitro, with the lubricants it contains.

PEACE THE DOG
Old 06-08-06, 08:25 PM
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My camera sucks, but here is what the plugs look like. I changed them about 2 weeks ago, so after I run this 40 buck, plus a little nitro, maybe a half gallon and see!

PEACE THE DOG
Attached Thumbnails 20% Nitro in 90 n/a, OK  to use for 5 miles?-nitro-005.jpg   20% Nitro in 90 n/a, OK  to use for 5 miles?-nitro-012.jpg   20% Nitro in 90 n/a, OK  to use for 5 miles?-nitro-013.jpg  
Old 06-08-06, 10:36 PM
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Originally Posted by Mombodogs
My camera sucks, but here is what the plugs look like. I changed them about 2 weeks ago, so after I run this 40 buck, plus a little nitro, maybe a half gallon and see!

PEACE THE DOG
they kind of look like my spark plugs?
Old 06-08-06, 10:37 PM
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DON'T DO IT!!!!! YOU WILL DESTROY YOUR ENGINE. Your engine will run LEAN and HOT on this fuel and detonation/preignition will destroy your engine.

The air/fuel mixture for methanol/nitromethane and the castor/syn oil blend in your RC fuel is much different than straight gasoline.

I dumped 30% heli fuel in my old lawnmower for kicks because I was getting a newer self-propelled mower. The motor ran like hell for 2 minutes and the seized. You should have seen the bright red exhaust.

GET A gas can or you will have had a very expensive lesson.
Old 06-08-06, 10:51 PM
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I took 1/2 gallon of gas, and maybe a pint of nitro, and drove straight to gas station. What a rush that was. Filled her up, well 40 bucks worth, almost 2/3 a tank on my 90 vert, sorry, son's vert, and put 1/2 gallon in for ***** and giggles. I tell you what, the difference in noticeable pickup, and more power was extreme. I mean a big difference instantly.
DON'T DO IT!!!!!
Read much?


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