just a note for diesel users... caltex in msia mixes bio diesel with their regula diesel... thats a big NO NO for jag diesel cars. our jag cannot take bio diesel.
just a note for diesel users... caltex in msia mixes bio diesel with their regula diesel... thats a big NO NO for jag diesel cars. our jag cannot take bio diesel.
yes... but not caltex... rest of diesel up north is just euro2/3 standard, rest has no biodiesel in them... caltex has a biodiesel mix in their diesel.
fair enough lah... no point risking it with the suspect diesel from Caltex M'sia! there are so many other options , like Shell. anyways, I was similarly advised by my Wearnes tech and SA that we shd pump diesel in M'sia only if die-die necessary. and even so, just pump enough to get us back home. M'sia Diesel is currently not the Euro IV standard.
Caltex has got bio elements (supposedly not good for our rides) in their diesel and I avoid it when up north... Not sure about the SG variant though... Perhaps I'd try it one of these days...
I am pumping SPC 98.. And can reach 650km for a full tank easily.. Else, always at 500+km range. Ex ride of range rover, also SPC 98, can reach 550km for full tank.. I never pump shell.. Paying for brand only..
I pay anything that is convenient... I really can't tell any difference in ride quality or FE across the brands... Even did RON92 before...
Maybe just me, but right now Caltex is most suitable for me... Plus they having lucky draw of BMW 316i! Plus they give you 4D numbers... innovative sia...
trying back shell98, just don't know why, the acceleration seem to be smoother..... levo98 feel a bit draggy, like caning the poor engine to push harder :(
All you petrol guys should try 1 tank of RON95... I'm sure you'll smile :)
if your car is tuned up, you should use RON98 because that's how the tuned up is based on. Given that car usually de-tuned from factory, using RON95 is not a problem but personally I won't go down this path since the saving is not significant
Non of the jags here have been tuned, I think... At most it's a piggyback... RON95 is still good to go... It's not about the $ but the feel of the drive... Go try it to be convinced... :)
I tried to use my UOB CC for Caltex diesel today. Station said only 5% discount for diesel whereas it is 14% + 5% smart $ for petrol. Is this true? Is this only to Caltex diesel only? Using cash or nets will have 10% discount.
I just learnt something today at Caltex on diesel.
If you pay by credit card, 5% discount.
If you pay by cash or nets, 10% discount.
I should have read this post more carefully. It will be cash onwards!
Non of the jags here have been tuned, I think... At most it's a piggyback... RON95 is still good to go... It's not about the $ but the feel of the drive... Go try it to be convinced... :)
Chiaster, zenkinz, do you mean that a tuned car cannot use 95 and must use 98? Does it differ between an NA and turbo?
-- Edited by Mason on Monday 19th of August 2013 08:04:52 AM
I tried to use my UOB CC for Caltex diesel today. Station said only 5% discount for diesel whereas it is 14% + 5% smart $ for petrol. Is this true? Is this only to Caltex diesel only? Using cash or nets will have 10% discount.
I just learnt something today at Caltex on diesel.
If you pay by credit card, 5% discount.
If you pay by cash or nets, 10% discount.
I should have read this post more carefully. It will be cash onwards!
I wonder if this applies at ESSO too because I have been using cash/nets since I got my jag!
Non of the jags here have been tuned, I think... At most it's a piggyback... RON95 is still good to go... It's not about the $ but the feel of the drive... Go try it to be convinced... :)
Chiaster, zenkinz, do you mean that a tuned car cannot use 95 and must use 98? Does it differ between an NA and turbo?
-- Edited by Mason on Monday 19th of August 2013 08:04:52 AM
No diff between NA or turbo but the general idea is that if a car has been tuned, there is extra stress applied on its components so a higher octane fuel is preferred... Other gurus, please correct me if I'm mistaken...
I tried to use my UOB CC for Caltex diesel today. Station said only 5% discount for diesel whereas it is 14% + 5% smart $ for petrol. Is this true? Is this only to Caltex diesel only? Using cash or nets will have 10% discount.
I just learnt something today at Caltex on diesel.
If you pay by credit card, 5% discount.
If you pay by cash or nets, 10% discount.
I should have read this post more carefully. It will be cash onwards!
I wonder if this applies at ESSO too because I have been using cash/nets since I got my jag!
I use esso speedpass that link to my dbs esso card. I'm getting about nett 17% discount on diesel.
Non of the jags here have been tuned, I think... At most it's a piggyback... RON95 is still good to go... It's not about the $ but the feel of the drive... Go try it to be convinced... :)
Chiaster, zenkinz, do you mean that a tuned car cannot use 95 and must use 98? Does it differ between an NA and turbo?
-- Edited by Mason on Monday 19th of August 2013 08:04:52 AM
a car ecu controls actuators (fuel quantity, ignition timing, valve timing, etc) by reading the appropiate sensor parameters (throttle position, mass air flow, etc) and looking up the apropiate values based on the data map. this is also the reason why I prefer a ecu-reflash than a piggyback.
Octane of the fuel determines the ability for the fuel to be compressed before it denotates, so its one of the consideration of the ecu tuning. While cars in Europe are usually designed in factory to be able to accept higher octane fuel, they are often detuned to cater for oversea market where high grade fuel are either not commonly available, or expensive.
This is the same for both NA and turbo car, but NA car are less tunable so tuning is usually not available.