Thread: compression on a stock 06
07-23-2007, 05:14 PM #1
- Join Date
- Oct 2006
compression on a stock 06
I am looking at getting a second hand 06 model GPR.
what should the compression be on one of these in stock form with low hours?
07-23-2007, 05:19 PM #2
07-23-2007, 05:23 PM #3
- Join Date
- Jul 2006
- grand bend.
My friends 07 with 19 hours pulled 130, 130, 125 on a cold engine.
This was with a cheap $40 guage.
It's more important that the numbers be close to one another rather than peaky. A weak battery and slow starter will also give too low readings as I learned with my machine this weekend I gained 15lbs compression when cranking with the charger hooked up
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