08-17-2009, 01:35 PM
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#2 |
| Tech Guru resident guru
Join Date: Feb 2002 Location: Fort Mohave, AZ Age: 57
Posts: 1,121
| Re: Proper Squish clearance
Ideal squish for that motor would be .050:-.060".
Harry Quote:
Originally Posted by JBones  Harry,
I just finish building a 550 motor that runs amazing and starts everytime. But I would like to get a little more out of it. Getting right to the point I would like to properly spec my crush clearance and get it set right on to make the most power I can on 91 octane fuel while still keeping it somewhat safe. I measured .082" crush I believe though I will measure it again before I take it apart. Whats a range that you would recommend on a rec 550? |
__________________ Unless otherwise stated, responses to all forum posts are based on my personal experiences working within the PWC industry, and developing high performance PWCs since 1987. www.groupk.com |
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