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The Pub For General Automotive Related Talk |
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28-03-2011, 07:07 PM | #31 | |||
FF.Com.Au Hardcore
Join Date: Nov 2006
Posts: 1,458
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Quote:
You still have the reciprocating mass of all eight cylinders and friction of a much heavier driveline hindering the benefit of deactivating 4 cylinders. I believe Motor did a test with the Boss 290 xr8 and the SS 260 AFM and the XR8 achieved .2 of a litre better economy. |
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