Not so much dishonesty as some have evolved further than others, like fish I guess. Engine design has developed enormously in the last couple of decades.

Short - and possibly glib - answer to your first question is that many manufacturer's have their own additive and treatment products to promote (sell). With oil additives and, are they a good thing, quality products are, yes. Why do some oils cost more than others? Because they have more...

I.e. both cans at the same time, not 2 oil changes.

Same, time. Make sure you have 50 ltrs fuel in tank, pop the 44k in, use a funnel because it not the best car polish. Proceed with oil flush and change. You mention doing it all again so I can see you have loads of money in which case use 2x EPR to flush & 2× MOA as that sump is quite big -...

Declared interest, I work for BG. We are talking petrol engine? Otherwise different answers. BG44k #208 is a fuel system cleaner, add to fuel tank at 1 can/50ltrs fuel - nowhere else. It will clean everywhere the fuel goes and even lambda sensors. To flush oil, add BG EPR #109 to warm engine...

Move to Wales and reach the ripe of age of 68 -- £128

Or, hopefully, just a snapped inner cable

Thank you !!

Hi Keith You say the RSW software is free, rswsolutions say $187 is there another source?

Yes, bin it and apply Datatek's mod, never regretted it with mine

Less to see than be seen maybe?

Bit early for Christmas isn't it?

Best added to 60ltrs of fuel

BG 44k, Google it

Yep, I like 'em and easy to fit : - TO FIT LAND ROVER RANGE ROVER mk2 P38 1994-02 wind deflectors 4pc TINTED HEKO 5905784867380 | eBay

Saga £138

Let's face it: I'm simply not keeping up with this modern World.

OK; the suspense is killing me! WTF is a turbo cartridge?

Sounds good - wish mine would do that. Must be some on ebay.

"What else should I be looking at?" Psychiatry maybe?!