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Hi chaps, The reason for the rolling road, well using the ordinary road and the spedo will not tell you the alleged increase in torque after having an engine upgrade, not cheap to have done. Now a rolling road will give you a reading of the increase of torque [power] after having an expensive...

Cheers Phil*

Looked on the net and found a couple of places, a long way away mind. it seems the 4 wheel drive is the problem, quite a few 2 wheel ones, but no good to me with the Disco. I found a company that did engine upgrades for Disco's with its own Rolling Road giving you a readout of bhp before and...

No one used a rolling road then?.

s12aun Hi, thanks for the response, what company did you use for your ECU remapping Phil*

Cheers Stig, Post has only been on 5 mins.

Anybody out there know of a Rolling Road which can be used for testing the output of an engine upgrade. The price for using it would also be helpful. BP

Anybody out there know of a Rolling Road which can be used for testing the output of an engine upgrade. The price for using it would also be helpful. BP

Thanks Richard. Will be looking at getting rid of the EGR valve as the next job.

Did not get the full upgrade, ended up with air filter and chip for the time being. Small problem. Better at high revs, 2500 upwards. Worse up to 2500. I did update initially for extra torque at low revs, so as it stands update has failed. The company who fitted it says it is no problm and...

This will be easy for some knowledgable Td5 owner to answer. Have just purchased my first Disco, manual, 2002 reg with 52000 on the clock. It is going in on Thursday for the upgrade Jobby, ECU, intercooler, chip. Metal and silicone turbo pipes and air filter. Now what will be the best oil...

Running on 235/70/16 what is the widest tyres these rims will support without compromising speedo, gearing and body clearance. Would bigger wheels, 18 for instance give the Disco higher gearing [more mpg]....

Have visited my mate this aft who has upgrade fitted by twisted Performance, list is, Chip, Intercooler, Turbo Pipes and Air Filter. He has it fitted on S reg 300 Auto. Have had a drive and it is Scary, yes Scary. it just sets off and goes and goes, I would be scared of it blowing the engine...

And a chip which will give you even more ooooomph

If you pay to have engine upgrade fitted, a metal pipe is installed where you have put scaffolding pipe. [ Allbeit the correct diameter]