71HP and 84HP engine differences is just the CR?

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71HP and 84HP engine differences is just the CR?

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10-30-2007, 10:24 PM	#1 (permalink)
ALephart Banned Location: Mission Viejo, Ca Drive: CTS-V, SLK	71HP and 84HP engine differences is just the CR? Is it safe to assume the difference in power between the 71HP model and the 84HP model is just the compression ratio? All the best, Aaron Lephart

10-31-2007, 03:24 AM	#2 (permalink)
Old smart Location: City of Williamsburg, VA Drive: fortwo premium coupé	Nope, it's a turbocharger. The 84PS turbo actually has less of a compression ratio than the 61PS and 71PS gassers (10:1 vice 11.4:1). Last edited by Old smart; 10-31-2007 at 03:31 AM..

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