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Home > Tdi > 200Tdi Race engine - Weak points and limitations
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Defendermatt



Member Since: 15 Sep 2016
Location: Derbyshire
Posts: 311

United Kingdom 1989 Defender 90 Other SW Bonatti Grey
Yeah looking at getting some. Perhaps a shop will give us a discount on 2 sets of you're thinking of having some?

Yeah everything is online or in the Haynes.
Yes I have most of the tools. They're pretty common things really because the tdi is so simple.
Post #587273 23rd Dec 2016 8:56pm
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Boost



Member Since: 17 Oct 2014
Location: Gloucestershire
Posts: 198

United Kingdom 1986 Defender 90 200 Tdi SW Arles Blue
I'd be up for that, maybe we could see if more people would be interested.

Have you got Quaife LSD's front and rear or was that someone else? Any other drivetrain upgrades, will you be using a paddle clutch for example? I'm thinking my 'heavy duty' Valeo clutch is going to take a hammering if I go much beyond 18psi and install the water/meth and nitrous.
Post #587287 23rd Dec 2016 9:32pm
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L110CDL



Member Since: 31 Oct 2015
Location: Devon
Posts: 10491

England 
Agree This is a great thread, always on the edge of my seat when reading your Q & A Bow down

I'm hooked Whistle 1996 Golf Blue 300Tdi 110 Pick up. Keeper.


Clayton.
Post #587288 23rd Dec 2016 9:34pm
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Defendermatt



Member Since: 15 Sep 2016
Location: Derbyshire
Posts: 311

United Kingdom 1989 Defender 90 Other SW Bonatti Grey
Uprated pistons sounds interesting Whistle
http://www.totaloffroad.co.uk/vehicles/spe...e-changes/ This one

I'll try get some prices for a set or 2.

Yeah I have quaife rear. Ashcroft atb front and centre. And a hd ceramic paddle clutch.
Post #587290 23rd Dec 2016 9:42pm
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Member Since: 17 Oct 2014
Location: Gloucestershire
Posts: 198

United Kingdom 1986 Defender 90 200 Tdi SW Arles Blue
This was the one!

http://www.totaloffroad.co.uk/vehicles/spe...nd-goings/

"The first of the bits was a Range Rover chassis and the next bit was that 200Tdi engine. But, again, not any old engine. He acquired a Bowler engine with no intercooler, which is reckoned to produce nearly 180bhp. This went into the 100-inch chassis, mated to an R380 gearbox and a Discovery transfer case. All this was done in a couple of days."

"The chassis was simply clean and stock, and that Bowler engine was an ex-race unit with uprated pistons and rings, crank and head gasket, plus a reworked injector pump. Power, he’s been told, could go up from 180bhp to 230bhp if he adds an intercooler and hybrid turbo. Tasty."

Confused
Post #587301 23rd Dec 2016 10:13pm
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Defendermatt



Member Since: 15 Sep 2016
Location: Derbyshire
Posts: 311

United Kingdom 1989 Defender 90 Other SW Bonatti Grey
I need these uprated pistons and rings! Shocked Shocked Shocked
Post #587302 23rd Dec 2016 10:15pm
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Boost



Member Since: 17 Oct 2014
Location: Gloucestershire
Posts: 198

United Kingdom 1986 Defender 90 200 Tdi SW Arles Blue
Make your own, ceramic coat DIY style Thumbs Up



Will you be lightening the flywheel?
Post #587306 23rd Dec 2016 10:48pm
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L110CDL



Member Since: 31 Oct 2015
Location: Devon
Posts: 10491

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I think you need them Matt as well Whistle 1996 Golf Blue 300Tdi 110 Pick up. Keeper.


Clayton.
Post #587307 23rd Dec 2016 10:49pm
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Defendermatt



Member Since: 15 Sep 2016
Location: Derbyshire
Posts: 311

United Kingdom 1989 Defender 90 Other SW Bonatti Grey
Pistons are being professionally coated along with the manifold.

No. Lightening seriously reduces the low end torque which I don't want to sacrifice.
Post #587308 23rd Dec 2016 10:50pm
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Boost



Member Since: 17 Oct 2014
Location: Gloucestershire
Posts: 198

United Kingdom 1986 Defender 90 200 Tdi SW Arles Blue
Excellent! Cool I looked into Zircotec and a few other companies to do the same thing, fantastic until I saw the price Big Cry

Your engine will make mine look like a knackered Briggs and Stratton once it's finished!!

Don't blame you though, why not? Thumbs Up
Post #587312 23rd Dec 2016 10:58pm
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Defendermatt



Member Since: 15 Sep 2016
Location: Derbyshire
Posts: 311

United Kingdom 1989 Defender 90 Other SW Bonatti Grey
Yeah I looked at zircotec Shocked then decided that it's not an F1 engine so went elsewhere.

Haha. Well I want it to last a long time so anything I can do now to increase reliability....or power Whistle
Post #587313 23rd Dec 2016 11:03pm
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Member Since: 17 Oct 2014
Location: Gloucestershire
Posts: 198

United Kingdom 1986 Defender 90 200 Tdi SW Arles Blue
Merry Christmas everyone Cool

I think fully synthetic oil promotes leaks Whistle
Post #587872 27th Dec 2016 12:03am
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Defendermatt



Member Since: 15 Sep 2016
Location: Derbyshire
Posts: 311

United Kingdom 1989 Defender 90 Other SW Bonatti Grey
Perhaps switch to semi
Post #587873 27th Dec 2016 12:04am
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L110CDL



Member Since: 31 Oct 2015
Location: Devon
Posts: 10491

England 
Merry Christmas to you Thumbs Up In the articale, about the Bowler Tdi race engine are they reliable to use for day in and out or have they got a limited shelf life ? 1996 Golf Blue 300Tdi 110 Pick up. Keeper.


Clayton.
Post #588025 27th Dec 2016 9:02pm
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Member Since: 17 Oct 2014
Location: Gloucestershire
Posts: 198

United Kingdom 1986 Defender 90 200 Tdi SW Arles Blue
I've never heard of that Bowler engine outside of the article, bet they're hens teeth! Laughing

Turns out the cause of oil leaking may be more to do with a loose oil return line rather than fully synthetic oil Embarassed
Post #588309 28th Dec 2016 10:22pm
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