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-   General Boating Discussion (https://www.offshoreonly.com/forums/general-boating-discussion-51/)
-   -   1999 Promax 300??? (https://www.offshoreonly.com/forums/general-boating-discussion/43611-1999-promax-300-a.html)

Dd24skater 10-26-2009 03:05 PM
Originally Posted by BowenCT (Post 2979554)
Thread's pushin' 7-years old. :)
Thats funny, and it's true

SHARKEY-IMAGES 11-09-2020 10:40 AM
Originally Posted by T2x (Post 500602)
The 300X and the 300 older Pro max have completely different powerheads. THe X is based on the Optimax 3 liter powerhead and has approximately 10% more power. The Promax is based on the older 3 liter block and runs almost 1000 RPM lower.

The good news.....the Promax lives longer (not so highly stressed) and behaves like a kitten around docks etc.

But, what do I know?........I'm obsolete.


T2x
This is great to hear!
I picked up a 1999 with 321 hours on it . More than half of those hours were 1000 RPM or less. 41 minutes at 5500 or more. No Overheats or Rev Limiter Hits👍


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