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exboomer
11-06-2006, 07:19 PM
What is the stock engine "compression ratio" on a TRX450???
ghott
11-06-2006, 08:04 PM
2004 & 2005 = 10.5:1
2006 & 2007 = 12:1
mrnate400ex
11-06-2006, 08:05 PM
depends on what year. i believe the 04/05 models are 10.5:1 and the 06/07 models are 12:1.
mrnate400ex
11-06-2006, 08:07 PM
whoops!!! we replied at the same time!!!
ghott
11-06-2006, 08:09 PM
Better to have the info given twice, then not at all :).
exboomer
11-06-2006, 09:30 PM
Thanks