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Adding TCW3 to Gas Tank? #5214715 09/16/19 08:45 PM
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maverickfhs Offline OP
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Is it a good idea to add a very small dose of TCW3 to a motorcycle gas tank with carburetor?

Would it help in any kind of cleaning, as well as lubrication of gaskets in the carbs?

Thanks for the help thumbsup


2006 Civic EX 205K/AT
2006 Acura TSX 187K/AT
2007 Accord VP 151K/AT
Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5214721 09/16/19 08:53 PM
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4WD Offline
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No, it’s an NMMA registered trade mark. Put T6 in your gas.

Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5214731 09/16/19 09:12 PM
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earlyre Offline
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folks that use it as an UCL in their cars (I do occasionally) normally do so at a 640:1 ratio...(1 oz tcw3 to 5 gal gasoline.)


Mine:
13 Ford C-MAX hybrid: Havoline syn 5w20,& Napa Gold 1348
Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5214748 09/16/19 09:29 PM
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spasm3 Online Happy
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I use the 640:1 and stabil for off season storage of ope. When i had a small motorcycle i used it in that for storage. Seems to keep the needle seats from sticking.


13 elantra 78k 5w30 synpwr
03 chevy avalanche 83k synpwr 5w30
17 mazda cx-5 16400 miles m1 0w40
Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5214769 09/16/19 09:52 PM
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maverickfhs Offline OP
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Thanks, 640:1 I'll try it out.


2006 Civic EX 205K/AT
2006 Acura TSX 187K/AT
2007 Accord VP 151K/AT
Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5214840 09/17/19 01:17 AM
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Silk Offline
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Why not FD ? Why TCW3 ?


1987 BMW R65 - Penrite VTwin 20-50
2005 Nissan Expert - 5W-30 Castrol Edge
1996 Volvo T5 - Penrite HPR15 - 15W-60. Ryco syntec filter.
Re: Adding TCW3 to Gas Tank? [Re: Silk] #5214903 09/17/19 06:02 AM
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krismoriah72 Offline
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Originally Posted by Silk
Why not FD ? Why TCW3 ?


Well theres Havoline - A general purpose oil for air and water cooled 2-cycle engines. Protects engines against wear and rust in motorcycles, outboard engines, lawn mowers, scooters, golf carts, chain saws, and other two-stroke powered equipment

https://www.chevronlubricants.com/en_us/home/products/havoline-2-cycle-engine-oil.html

Personally i would look to Redline Si-1
Cleans injectors, carburetors, valve and combustion chamber deposits with a concentrated blend of the most powerful high-temp and low-temp detergents available
Cleans all forms of fuel injectors, including GDI
Enhances fuel stability; reduces gum and varnish formation
Use one bottle per tank for most effective treatment, cleans to nearly 100% efficiency in one treatment
Reduces need for octane by up to two points
Contains synthetic upper cylinder lubricant

Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5215000 09/17/19 07:37 AM
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ragtoplvr Offline
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Most outboards that TCw3 is intended for run with water jacket temp of 140 to 160.

Becasue of the higer temperatures, I would use an air cooled oil in a car or on a motorcycle. They are available in quarts pretty reasonable.

I have also used and had good results with Marvel Mystery Oil.

Rod

Last edited by ragtoplvr; 09/17/19 07:38 AM.
Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5215048 09/17/19 08:17 AM
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Rat407 Offline
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Isn't TCw3 a better option in regards to a safer ester base and no metallics in the oil since the exhaust of most outboards go into the water.?


2002 Silverado 5.3 0w-20 AMSOIL®
Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5215167 09/17/19 11:07 AM
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dwendt44 Offline
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Might help with intake valve lube, but no cleaning action.
As my experience with 2 cycle engines is they seem to survive winter storage
and still start. I wonder IF there is some thin film of oil in/on jets that make them less
likely to clog over a four month of inactivity.
Obviously Stabl treatment would be the better idea.


There's no such thing as:
Too big of a battery,
Too large of a gas tank,
or too loud of a horn,
or too bright headlights.
Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5215170 09/17/19 11:13 AM
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Papa Bear Offline
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Did I read somewhere that 2-cycle oil has stabilizer in it ? ...


2016 Dodge GC Deep Cherry 5W-30 Dino
2013 SYM Wolf Classic 150 T4 15W-40
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Re: Adding TCW3 to Gas Tank? [Re: Papa Bear] #5215214 09/17/19 12:17 PM
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repairman54 Offline
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Originally Posted by Papa Bear
Did I read somewhere that 2-cycle oil has stabilizer in it ? ...

I have seen the with stabilizer on the small bottles of chain saw mix oil


John
Anything you say can & will be misquoted & used against you
'16 Equinox 3.6 AWD
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Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5215320 09/17/19 02:43 PM
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sunruh Offline
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tcw3 was invented to help with rings sticking in the piston due to carbon buildup

640:1 is not a bad ratio

you could go more

but on a vehicle that has to pass smog checks...it could give odd readings as it passes through the cats


motorcycle oil myth buster
Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5215370 09/17/19 03:46 PM
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barryh Offline
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I've been dosing TCW3 at 1;640 in my motorcycle for 10 years. I see two tangible benefits;


There is a very slow cleaning effect in the combustion chambers as it has visibly reduced carbon build up on the piston tops.

It eliminates mild pinging when the engine is run on 95 Ron instead of 98. this is not a widely claimed benefit but I have seen others report the same effect.


The less tangible benefits that I have no evidence to support are, it acts like a fuel stabiliser and the trace lubrication of the carb slide and needle should reduce long term wear.


Barry

1979 BMW R45 (Triple QX 5W40)
2009 Mercedes C180K (MB oil 229.5 5W40)
Re: Adding TCW3 to Gas Tank? [Re: maverickfhs] #5215375 09/17/19 03:48 PM
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maverickfhs Offline OP
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I'll be adding it in all of my carbs motorcycles, as well as OPE in a ratio of 640:1 smile

Thanks all.


2006 Civic EX 205K/AT
2006 Acura TSX 187K/AT
2007 Accord VP 151K/AT
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