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M –67
Bunbury, Western Australia


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Oct 5, 2008 at 5:26 am

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1989 Mazda Series 4/5 RX-7 Turbo Auto White (RX-7)

Last updated Oct 5, 2008  

Photo of a 1989 Mazda Series 4/5 RX-7 Turbo Auto White (RX-7)


Bought it on impulse a couple of years ago. Pretty much just drove it 'til recently. Now converted to run on LPG which is much more economical. The system I had installed was developed by a local WA company Profire, and allows the engine management parameters to be optimised for performance. As the engine is turbo'd, boost can be increased to compensate for power lost due to the properties of LPG. However, some properties of this fuel are beneficial for performance ie: the octane rating of LPG is higher than many other fuels, allowing more severe boost and ignition timing settings.


13BT engine, standard auto trans. To be updated

Factory Options



LPG fuel, 17" mags, HID headlights