On Thu, 01 May 2008 12:33:30 +1000d, jonz Blathered on
in48192bf9$1@[EMAIL PROTECTED]
> Toby Ponsenby wrote:
>> On Wed, 30 Apr 2008 20:58:52 +1000d, James Blathered on
>> in48185074$1@[EMAIL PROTECTED]
>>
>>> "Michael C" <mike@[EMAIL PROTECTED]
> wrote in message
>>> news:48183518$0$17509$afc38c87@[EMAIL PROTECTED]
>>>> I noticed that diesels have a lot of torque below idle. If you let
>>>> the revs of the engine drop when idling up a hill when the revs get
>>>> to around idle you suddenly get a lot of extra torque. Is this just
>>>> the way they work or is the computer opening the throttle some?
>>>>
>>>> Thanks,
>>>> Michael
>>> Yep, have noticed that, and can be a pain in the ass when in very slow
>>> moving traffic. BTW, not meaning to be too picky but you are using the
>>> word "throttle" hapharzardly. Haven't seen too many diesels that have
>>> a throttle :).
>>>
>>> James
>>
>> Been looking for a solution to the Mongrel Part-'Throttle' Behaviour of
>> Toyota's 2H diesels - to wit - the Vacuum metering system that's only
>> half smart.
>> I want to convert to direct metering - getting Mr Vacuum completely out
>> of the game.
>> Not an easy trick to find anyone who knows how to do the changes
>> necessary.
>> Still working on getting the situation figured...
>
> i have H engine in an fj40, and yeah, half smart covers
> it..seems that pump design would rule out other than vacuum operation.
> mine has sluggish "throttle" response. as it has no EDIC gear
> installed, it has a manual overfuel device for cold start, and pulling
> this out a bit while driving gets it trundling along a bit quicker. so,
> think i should open the pump up a bit...the manual overfuel is also good
> for deterring tail-gaters, all the way out and instant black cloud :^)
>
> BTW looking for H engine repair and maintainance manual....been a
> couple on Ebay lately, but missed `em both :^(...any leads would be
> appreciated, cheers.
>>
The 'correct' manuals for the H and 2H are like rocking-horse ****.
You could try Toyota themselves - for a larf - but you never know - and
who knows, you might be able to pick yourself up after they tell you a
price.
I 'had' a factory manual for a 2H - the whole shootin match for a HJ60.
I let it go with the car. Dunno where the thing is now.
Bugger. I've gotta learn one day not to cast pearls before swine.
I'll ask around re the "H" manual - might be a while for a result, though.
--
Toby


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