200 TDI Boost Ring

lynall · Oct 12, 2017

Have engine running when drilling and tapping that way pressure will hopefully blow any bits out, in reality a grease covered drill bit will most likely be as good.

The Mad Hat Man · Oct 12, 2017

lynall said:
Have engine running when drilling and tapping that way pressure will hopefully blow any bits out, in reality a grease covered drill bit will most likely be as good.

mite get a bit warm

Magicgrotto · Oct 12, 2017

If you know some one with Gas welding tackle & you can get a GRIP of the BROKEN stud you can get the broke bit CHEERY red & COOL down with water ! Shrinks stud & comes out no need to re tap !

lynall · Oct 23, 2017

Well boost ring test drives complete and have to say quite impressed, certainly pulls harder for longer in each gear.

The Mad Hat Man · Oct 23, 2017

lynall said:
Well boost ring test drives complete and have to say quite impressed, certainly pulls harder for longer in each gear.

yu dun both, or just ring?

lynall · Nov 4, 2017

The Mad Hat Man said:
yu dun both, or just ring?

Sorry for late reply just remembered this thread and had to search for it!
No only done boost ring as Im not convinced the boost pin is any better than just rotating the std pin and as the std pin has a much more gentle taper you dont get that load of black smoke at low revs when off boost and asking for power.
Im going to have to dial back the max fuel screw and the diaphragm as its now smoking more at low revs, the boost ring means it now revs much more like a modern diesel.
I think we have to be careful about black smoke as we dont want to give the anti 4x4 brigade any ammunition at all about all OLD land rovers.

4MuD · Jan 25, 2018

We have a Boost ring coming in the post. looking forward to reporting back with results hopefully next week!

battenberg · Jan 25, 2018

4MuD said:
We have a Boost ring aka Advanced timing spacer coming in the post. We have done an explanation of how the spacer works, looking forward to reporting back with results hopefully next week!

'Boost Ring' is a trademark of Fourby, not known as anything else!

4MuD · Jan 25, 2018

Ah right, my mistake. I have the Advanced timing spacer coming, the one with genuine bosch seals. Looking forward to the extra horses.

blue beasty · Jan 25, 2018

4MuD said:
We have a Boost ring coming in the post. looking forward to reporting back with results hopefully next week!

Are you wanting to share information or just wanting to promote your website?

4MuD · Jan 25, 2018

Share information. I will be updating once I have fitted my spacer and pin.

blue beasty · Jan 25, 2018

4MuD said:
Share information. I will be updating once I have fitted my spacer and pin.

That's the right answer

4MuD · Jan 25, 2018

I have a standard Bosch VE setup right now so it will be interesting to see just how much of a difference the spacer alone makes first before fitting a boost pin and then tweaking the pump.

blue beasty · Jan 25, 2018

4MuD said:
I have a standard Bosch VE setup right now so it will be interesting to see just how much of a difference the spacer alone makes first before fitting a boost pin and then tweaking the pump.

I thought it was recommended to use either a pin or collar alone, rather than together and are designed to work best with the pump standard?

4MuD · Jan 25, 2018

It is best to start with a standard pump, i'm not sure about having one or the other. I'm under the impression that both together would work, and then tweaking fueling afterwards would also help.

battenberg · Jan 25, 2018

blue beasty said:
I thought it was recommended to use either a pin or collar alone, rather than together and are designed to work best with the pump standard?

They work in different ways, using different physics, combining them works

blue beasty · Jan 25, 2018

4MuD said:
It is best to start with a standard pump, i'm not sure about having one or the other. I'm under the impression that both together would work, and then tweaking fueling afterwards would also help.

battenberg said:
They work in different ways, using different physics, combining them works

My thoughts often bear little relation to reality

Al2O3 · Jan 25, 2018

blue beasty said:
My thoughts often bear little relation to reality

I've noticed that!

Coffeelandy · Jan 26, 2018

lynall said:
Sorry for late reply just remembered this thread and had to search for it!
No only done boost ring as Im not convinced the boost pin is any better than just rotating the std pin and as the std pin has a much more gentle taper you dont get that load of black smoke at low revs when off boost and asking for power.
Im going to have to dial back the max fuel screw and the diaphragm as its now smoking more at low revs, the boost ring means it now revs much more like a modern diesel.
I think we have to be careful about black smoke as we dont want to give the anti 4x4 brigade any ammunition at all about all OLD land rovers.

I used a boost pin first, loads of black smoke but after I fitted the boost ring it all went. I've used 2 shims for a while now but might drop to 1. Very happy with it.

battenberg · Jan 26, 2018

Coffeelandy said:
I used a boost pin first, loads of black smoke but after I fitted the boost ring it all went. I've used 2 shims for a while now but might drop to 1. Very happy with it.

Cheers Coffee. Just be careful not to go 'too advanced' with the timing, 'diesel clatter' is a sure sign of it...

200 TDI Boost Ring

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Leaks an prone to bits dropping off

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Leaks an prone to bits dropping off

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Leaks an prone to bits dropping off

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Leaks an prone to bits dropping off

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