Quote:
Originally Posted by Whoosha
Drop Chris or Theo at Blupower a PM Dave, they should be able to help Northern Diffs next door is Chris's old man
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Last time I sent them both PM's about something else, I didn't even get the courtesy of a reply...
Quote:
Originally Posted by The Monty
I ran 3.9's with mine, and nothing was different?
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Quote:
Originally Posted by blueoval
I have fitted an XR6 diff and speedo cog to my car. I didn't need to change anything on my ecu when I got mine done. This was all before the s/c and any tuning. Drove it fine as it is. Still using the stock ecu as well. The Ecu is a learning computer as you know anyway, so it will get used to your driving style and cater for any changes.
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Thanks guys, this puts my mind at ease somewhat...if the
ECU is going to relearn stuff anyway, then that's great.....I may well end up getting a J3 down the track anyway, for $200 a customised tune sent to me, and this can be further refined on a dyno...
Quote:
Originally Posted by blueoval
I normally drive around without the econ button on anyway. Seems to hold revs higher before changing anyway.
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'Power' mode does hold revs longing before changing....designed for towing or when 'economy' mode is just too slow

I usually drive in power mode as I find a minimal difference with regards to fuel economy when not being crazy. I also find the transmission also kicks down more readily and this helps with things like overtaking etc.