Turbo water jacket

:lol2:

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Originally Posted by justinc

Mine is hampered by shifting a truck box....but if I COULD swap cogs quicker it would be very impressive for a housebrick shaped commercial 4x4...:twisted:

JC

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Maybe flagg will give you a run for money with his R380 then! Maybe someone has an auto 4bd1? That could be scary!

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Originally Posted by Dougal

Was 17 seconds 3 years ago. I should check it again.

That's 3 gears. 2nd,3rd, 4th.

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Why am I not surprised you've got figures for this Dougal. :p

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Originally Posted by Judo

:lol2:



Maybe flagg will give you a run for money with his R380 then! Maybe someone has an auto 4bd1? That could be scary!



Why am I not surprised you've got figures for this Dougal. :p

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I did have one, lunched 3 4hp22 boxes, went to a lt95 after that experience:(

and yes it did go pretty well at the lights:twisted::angel: surprised a lot of people:D

jc

Awesome. :D

[quote]:lol2:

Quote:

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Maybe flagg will give you a run for money with his R380 then!





.

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Haha yeah. Once. With flat top ready to take me home ;) even with no turbo II spend equal time changing gears and under drive 0-100.

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Originally Posted by flagg

What is different with diesel? Lower EGT?

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Petrols run a reasonably fixed A/F ratio. So you can't get cool exhaust through the turbo. Lower power just means less gas flow (throttled intake) and the turbo struggling to cool itself down.
So they need water jacket cooling to protect the turbo at shutdown.

Diesels run lots of excess air, lower load means lots of cool (comparatively) exhaust which cools a turbo down nicely. As Justin said, don't shut down till the pyro shows 200C and you're good. On my engines 180C is warm idle.