Re-Listing Fee:
See full version: August 2021 - Government / Fleet Vehicles and Equipment
Re-Listing Fee:
Inspection Times: [links]
7500 York Street, Denver, Colorado 80229
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Additional Features Yamaha 150 HP 4-Stroke Motor, Hour Meter Reads: 3581, S/N: USWCG0018G506, Sold with: 2006 Dorsey Boat Trailer VIN: 4TBBT18166L000026
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We have the Guardian information in our Downloads section.
This is for a 1980's Guardian but the 1988 is the same. It is also most likely the same for your 1990.
http://www.whalercentral.com/download. cat_id=14
Posts: 1827
Comments: 10
Joined: 01/08/06
We also have a member with the 30 inch transom on his 1996 Guardian 22' listed in the boat info section.
Scroll down to his name = peska671
http://www.whalercentral.com/boat_lis. st/bl1.php [links]
That should be enough, but if not: more
You get better fuel efficiency and maybe reduced engine wear running at lower RPMs to achieve any given speed in your normal cruising range. It's really not that big of a difference though unless you're going from underpowered to appropriately powered. here
I don't think it would be an issue on your modern Whaler. For my 1971 I think the new 70hp is ideal. I would go with a 90hp for your boat. It really depends on your useage. How many peeps, offshore or inshore, etc.
Here's performance data from a newer 170 Montauk with a 90 vs 115. You can see slight gains in efficiency in mid ranges with larger engine. It's really not that much though. Maybe it would be a larger difference if you compared the 90 to a lower power. This data I think is from 2017 where they are 90 standard, 115 max. Not sure if 2006 has a lower HP rating, but the principle still applies. here
The use of a polycarbonate protective cleaner/restorer is recommended to keep your acrylic scratch resistant, clean and minimize the deteriorating effects of sunlight. more
Owner’s manuals, performance sheets, spec sheets, technical diagrams and prints. Below, you can sort by year, boat family and model for easy referencing.
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The cabin steps are constructed with natural wood and are sealed with a coating which requires virtually no maintenance beyond a frequent wipe down.