Page 8 of 11 FirstFirst ... 678910 ... LastLast
Results 106 to 120 of 153

Thread: What the hell?

  1. #106
    Join Date
    20th June 2011 - 20:27
    Bike
    Dog Rooter, 1290 SDR
    Location
    Marton
    Posts
    9,854
    Quote Originally Posted by bogan View Post
    What wrap did you get for that cheap? Or did you just flog some pink batts out of the roof?
    Got it from STA parts with stainless clips. Google there webbie. Got 1" x 50 foot which will be way to much.

    Will have to find other things to wrap.

  2. #107
    Join Date
    25th April 2009 - 17:38
    Bike
    RC36, RC31, KR-E, CR125
    Location
    Manawatu
    Posts
    7,364
    Quote Originally Posted by nzspokes View Post
    Got it from STA parts with stainless clips. Google there webbie. Got 1" x 50 foot which will be way to much.

    Will have to find other things to wrap.
    I think you'll need to wet wrap that, and use a silicon spray sealer to keep it from turning to shit.
    "A shark on whiskey is mighty risky, but a shark on beer is a beer engineer" - Tad Ghostal

  3. #108
    Join Date
    17th February 2005 - 11:36
    Bike
    Bikes!
    Location
    Christchurch
    Posts
    9,649
    Make the effort to wrap it really really tight. Overlap it by half its width. Really tight.

  4. #109
    Join Date
    5th January 2007 - 14:58
    Bike
    motocompo
    Location
    Buttfuck nowhere
    Posts
    5,156
    Quote Originally Posted by steve_t View Post
    Looks like I wasn't the only one. Please clarify
    Which only serves to prove that youre not the only dopey shit that read it.

  5. #110
    Join Date
    20th June 2011 - 20:27
    Bike
    Dog Rooter, 1290 SDR
    Location
    Marton
    Posts
    9,854
    Quote Originally Posted by imdying View Post
    Make the effort to wrap it really really tight. Overlap it by half its width. Really tight.
    That was my thoughts to. And not expecting it to last. If I get more powa i will do a flash job.

  6. #111
    Join Date
    17th February 2005 - 11:36
    Bike
    Bikes!
    Location
    Christchurch
    Posts
    9,649
    It never lasts that long on a regularly driven street vehicle, hard to predict how long.... what we can however predict is how arse it'll look if it's not tight. Go slow, pull it as tight as you can

  7. #112
    Join Date
    19th April 2009 - 18:52
    Bike
    SF
    Location
    Hamiltron
    Posts
    1,847
    Quote Originally Posted by sidecar bob View Post
    Which only serves to prove that youre not the only dopey shit that read it.
    Are you gonna elaborate on what you you were trying to say? Obviously, there are many of us that are too dopey to understand what your point was, or maybe on the other hand, you were unclear

  8. #113
    Join Date
    5th January 2007 - 14:58
    Bike
    motocompo
    Location
    Buttfuck nowhere
    Posts
    5,156
    Quote Originally Posted by steve_t View Post
    Are you gonna elaborate on what you you were trying to say? Obviously, there are many of us that are too dopey to understand what your point was, or maybe on the other hand, you were unclear
    Does your hot water cylinder in your house heat up magically without using any energy, or is it only the cooling system of your car that does that? Do you actually think that ten litres of water can heat up to 90 degrees without burning any more fuel, or is the choke there just to offset the fact that fuel apparently sticks to the inside of a cold engine?
    This has nothing to do with why engines prefer cold air. Cold air is more dense & contains more oxygen & thats where most of the power gain comes from in using a cold air intake.

  9. #114
    Join Date
    22nd September 2009 - 22:02
    Bike
    2001 SV400s
    Location
    Sanson
    Posts
    451
    Quote Originally Posted by sidecar bob View Post
    Does your hot water cylinder in your house heat up magically without using any energy, or is it only the cooling system of your car that does that? Do you actually think that ten litres of water can heat up to 90 degrees without burning any more fuel, or is the choke there just to offset the fact that fuel apparently sticks to the inside of a cold engine?
    This has nothing to do with why engines prefer cold air. Cold air is more dense & contains more oxygen & thats where most of the power gain comes from in using a cold air intake.
    Thermodynamics is a mystery to the commonfolk of KB...

  10. #115
    Join Date
    17th February 2005 - 11:36
    Bike
    Bikes!
    Location
    Christchurch
    Posts
    9,649
    Quote Originally Posted by sidecar bob View Post
    Does your hot water cylinder in your house heat up magically without using any energy
    No, but neither does it generate waste heat as a by product of combustion.

  11. #116
    Join Date
    25th April 2009 - 17:38
    Bike
    RC36, RC31, KR-E, CR125
    Location
    Manawatu
    Posts
    7,364
    Quote Originally Posted by sidecar bob View Post
    Does your hot water cylinder in your house heat up magically without using any energy, or is it only the cooling system of your car that does that? Do you actually think that ten litres of water can heat up to 90 degrees without burning any more fuel, or is the choke there just to offset the fact that fuel apparently sticks to the inside of a cold engine?
    This has nothing to do with why engines prefer cold air. Cold air is more dense & contains more oxygen & thats where most of the power gain comes from in using a cold air intake.
    The choke (far more commonly a fuel enricher) is there to ensure the ratio is still stoichiometric, as when you start up the intake charge is a lot colder and denser, requiring more fuel. You run at a lower efficiency while warming up becuase the exhaust gases are colder also (due to more combustion energy passing into the cylinders and cooling system), so the temperature differential (thus efficiency) is lower than a fully warmed up engine.

    Cold air intake in the power sense is much as you described, but for an efficient cruise, the butterflys are limiting the amount of air coming in anyway, so the density is not very relevant, however the temperature of it is.
    "A shark on whiskey is mighty risky, but a shark on beer is a beer engineer" - Tad Ghostal

  12. #117
    Join Date
    17th April 2006 - 05:39
    Bike
    Various things
    Location
    Wellington
    Posts
    14,429
    And I can assure you header wrap works!

  13. #118
    Join Date
    19th April 2009 - 18:52
    Bike
    SF
    Location
    Hamiltron
    Posts
    1,847
    Quote Originally Posted by sidecar bob View Post
    Does your hot water cylinder in your house heat up magically without using any energy, or is it only the cooling system of your car that does that? Do you actually think that ten litres of water can heat up to 90 degrees without burning any more fuel, or is the choke there just to offset the fact that fuel apparently sticks to the inside of a cold engine?
    This has nothing to do with why engines prefer cold air. Cold air is more dense & contains more oxygen & thats where most of the power gain comes from in using a cold air intake.
    I think you're on a totally different wavelength to the rest of us here. I don't think anyone had said that the engine heats itself without using an energy source. Quite to the contrary, IIRC the energy from petrol is converted to only about 10% motive force and 90% is wasted as heat.

  14. #119
    Join Date
    19th April 2009 - 18:52
    Bike
    SF
    Location
    Hamiltron
    Posts
    1,847
    Quote Originally Posted by Crasherfromwayback View Post
    And I can assure you header wrap works!
    Does header wrap work better than a ceramic coating? I know the coating is quite a bit more expensive.

    Have you seen any wrapped headers severely corroded 5 years down the track?

  15. #120
    Join Date
    17th April 2006 - 05:39
    Bike
    Various things
    Location
    Wellington
    Posts
    14,429
    Quote Originally Posted by steve_t View Post
    Does header wrap work better than a ceramic coating? I know the coating is quite a bit more expensive.

    Have you seen any wrapped headers severely corroded 5 years down the track?
    Never compared the two on the dyno sorry mate. As for the life of the headers...can't say. It was on my race bike. Two of the guys here have HD's with 2-1's on them, both wrapped. They've done thousands of km's...and they're both fine.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •