450 EXC Over Heating – Engine ICE

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Viewing 15 posts - 31 through 45 (of 55 total)
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  • #188067

    Dean
    Member

    Im not saying that an engine water temp will reach 190 degree’s C either,but it is nice to know that it will boil at a higher temp and thus offer far greater confidence when the going gets tough ;) I am a mechanical engineer of 30 years as well and have studied thermal dynamics ;) What I am saying for $35 a litre give it a try if it works great! if not what have you lost?

    Ps I like the pretty pictures :P

    Ollie

    #188068

    alan
    Member

    just ride faster :woohoo: :woohoo: :woohoo: and it wont overheat keap your radiater clean and if its a bit old check the thermastat and cap should have 1.8bar cap on 09 010 ktm s 1.4 on 08 just replace it with a 1.8.think the only real fix is a fan as TB said personaly think they should have a catch bottle like the yamahas dam euro trash ktms should have a better cooling system :S (just my opionion its hot in australia)

    #188070

    ian
    Member

    im just a truckdriver with 30 years working out of a backyard shed with nothing but a few mates half piss ed saying “yeah that should do” while there watching you work on something but if something works for you , you stick with it and please take this light heartedly .. but its true!!!

    #188072

    Greg
    Member

    So we all agree it works :laugh: I will put it in my 650 when I rebuild it next year based upon what I had heard about it before and Huskyblokes recommendation ;)

    Catch bottle yeah how good are they ;)

    What sort of truck do you drive Huskybloke?

    TB

    #188073

    ian
    Member

    atthe moment 2650 Mercedes Actross truck&dog

    #188074

    Greg
    Member

    Quad dog or super dog HB?

    #188021

    Joe
    Member

    I had a 07 525 & my current 09 530 both fitted with ktm thermo fans.Expensive but well worth it.Even in summer 30c+ on single trail in the sand dunes of stockton beach no overheating.Well worth the investment.
    Just a note, if you fill the radiators more than 15mm above the fins the expansion will overflow onto the exhaust & cause steam.This can be mistaken for a boiling bike. ;)

    Just my 2 cents worth
    Joe

    #188077

    ian
    Member

    superdog, work for hunter quarries supplying the concrete plants and the group from our quarry at Karuah Trailboss wrote:[/b]

    Quote:
    Quad dog or super dog HB?
    #188078

    ian
    Member

    you couldnt mistake that bloody husky the overflow bottle was directly under the left leg and would steam out straight onto your leg

    tryhard wrote:

    Quote:
    I had a 07 525 & my current 09 530 both fitted with ktm thermo fans.Expensive but well worth it.Even in summer 30c+ on single trail in the sand dunes of stockton beach no overheating.Well worth the investment.
    Just a note, if you fill the radiators more than 15mm above the fins the expansion will overflow onto the exhaust & cause steam.This can be mistaken for a boiling bike. ;)

    Just my 2 cents worth
    Joe

    #188080

    Bruce Curtis
    Member

    Just finished discussing this elsewhere, if i ever own a 4T bike again (which I will in a big roadie) one of my first mods is a decent oil cooler, a very underrated mod afaiak, this is a definite way forward and can help offset engine longevity as a bonus.

    Just think about it rationally, oil is not as effective as H2O based stuff at heat exchange, however it does do a good enough job to hold some 300 hp turbo Gsxr11s together.

    #188071

    Bill
    Member

    Ollie wrote:

    Quote:
    Im not saying that an engine water temp will reach 190 degree’s C either,but it is nice to know that it will boil at a higher temp and thus offer far greater confidence when the going gets tough ;) I am a mechanical engineer of 30 years as well and have studied thermal dynamics ;) What I am saying for $35 a litre give it a try if it works great! if not what have you lost?

    Ps I like the pretty pictures :P

    Ollie

    Ollie this is one time i will have to agree with TB if you run a engine at anything over 120deg c you will be killing it stop the engine and wait for it to cool down or fit a fan i dont run any kind of coolants as there all foaming agents and cause realy bad water pump cavation
    the most unreliable part of a cooling system is the cap i replace mine reguarly and it only takes a small amount of junk under the suckback valve and there will be coolant spewing out at a lot less pressure than what the 1.4 -1.8 pressure its suppose to hold

    #188022

    Peter
    Member

    Ive bought the Engine Ice ( from MCAS for $32 ), and the fan kit has just hit Sydney Customs from San Francisco, so I should have it soon.

    Am heading out to Louee on Friday for 2 1/2 days of riding – not sure Ill have time to fit the fan before then, but I’ll definately add the Ice.

    Dont forsee any dramas at louee with heat, as it’ll be faster riding.

    #188416

    Riggs wrote:

    Quote:
    Dont forsee any dramas at louee with heat, as it’ll be faster riding.

    Lol, don’t bet on it – I’ll be there!!!

    #188023

    Peter
    Member

    P9300564-1.jpg

    P9300565-1.jpg

    #188463

    Mal
    Member

    CathiM wrote:

    Quote:
    Riggs wrote:

    Quote:
    Dont forsee any dramas at louee with heat, as it’ll be faster riding.

    Lol, don’t bet on it – I’ll be there!!!

    Calm down you two this is a family site. :laugh: :laugh:

    Anyway Capt. Furious and I will be at Louee on Friday to keep an eye on you two kids. :woohoo:
    We’ll be easy to find, just look for a big arse horse float. :laugh:

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