I think your name tag says it all
Again we concur.
I think your name tag says it all
:blabla::blabla::blabla::blabla::blabla::blabla::blabla::blabla:What do you mean surprising i would say. Fooking amazing. Hope does not tell Land Rover/BMW they will want it back to strip and anylise it.
:blabla::blabla::blabla::blabla::blabla::blabla::blabla::blabla:
lol
how much do you think it will be worth ?
best get it back from those pikeys i sold it to.
And there i was thinking all manual 2.5 dse had good mpg.
obviously i was wrong and you lot cant pass a petrol pump without filling up.
pmsl
thank you for your input mother superior,if youve had it chipped then there is only one way to drive it Wammer.any ideas on my 4.4 vogue post?
Think OP i answered was talking now, not twelve months ago so maths are near enough. Chips inject more fuel, simple as that, they do nothing to the turbo. The only thing that controls that is exhaust gas flow. The higher the engine revs the faster the turbo spins, that's the way it is. They do work, but if you use the power you use more fuel, it is that easy. Perpetual motion machines are not a possibility, some read the bumf and think they are. The P38 is a gas guzzler at 30 mph, drinks fuel in traffic stop and start, only comes into it's own on the motorway or on long trips. If i drove mine up and down motorways all the time i would be seeing the high twenties low thirties, but around town if i use the power the chip gives i can see 14 mpg without any trouble.
I have to dissagree with the Only Fuel statement pretty strongly. I can't speak for a power box on a P38 as I have never fitted one, but a remap on a turbo diesel works in the following way.
The ECU controls all elements we are talking about. Fuel, boost pressure and turbo initiating settings.
The remap does the following. lowers the initial turbo 'switch on' by somewhere between 2 and 500 revs, model depending.
on a variable speed turbo, such as on the X5, it increases the turbo spin rate for a given revs, probably mostly as a direct result of initiating it sooner.
increases the peak boost level achievable, to match the additional fuel being fed.
By simply throwing more diesel into the cylinders you would not achieve the the power gains you can get.
Now, it may be different using an inline power box, that I don't know, but a true ECU remap done on a rolling road like Evolve Automotive do does more than just fuel.
Tony, as ever, has connected the business end of the impaction implement firmly onto the topmost section of the narrow, pointed shaft, to pierce the objective, with the minimum of prevarication. Could almost qualify as a carpenter....and restrained enough this evening to be a diplomat...almost..
Right on the money as usual TonyI am talking a P38 here. The turbo boost is mechanical, the only link from turbo to ECU is via the MAP sensor. I don't really care what happens in an X5. What you say above is misleading in the context of this forum, it simply does not happen on the P38. My statement was correct in relation to what interests this forum, this is a Land Rover forum not a BMW forum. Think you read to many books. Are you a mechanic or an enthusiastic amatuer?
...the only way to increase torque and power output on a unmodified diesel engine, is to inject more fuel.....
Or a different fuel!
Which makes me wonder why no one has mentioned LPG yet.
Has anyone fitted a LPG to their diesel?
The trucks down here do it and fuel economy and power also increase.
?
the reason for chipping is not to drive a 4x4 like a sports car! if so then buy a bloody porche.
the reason for chipping is to provide a smoother torque curve and more horsepower .
If like most people you use a 4x4 to tow then having it chipped helps you pull away on hills without having to use the low box when dragging 3 ton from a dead start.
Also having it chipped means you are les likely to rev the bollocks of the vehicle trying to get 2.5 ton of car up to speed, thus saving on fuel.:doh:
if ya wanna go fast, buy a ****ing Fireblade.
I am talking a P38 here. The turbo boost is mechanical, the only link from turbo to ECU is via the MAP sensor. I don't really care what happens in an X5. What you say above is misleading in the context of this forum, it simply does not happen on the P38. My statement was correct in relation to what interests this forum, this is a Land Rover forum not a BMW forum. Think you read to many books. Are you a mechanic or an enthusiastic amatuer?