Offshoreonly.com

Offshoreonly.com (https://www.offshoreonly.com/forums/)
-   Formula (https://www.offshoreonly.com/forums/formula-36/)
-   -   WTB- 312 w/ 454 mags or 502 (https://www.offshoreonly.com/forums/formula/344508-wtb-312-w-454-mags-502-a.html)

Quinlan 02-22-2017 06:12 AM

We had 454Mag Mpi's in our 01- 29 Outlaw. Great motors. A friend took it when we got the T/S. It has over 1200 hours and still runs like a top. Never been opened. all freshwater. 25 hour oil changes.

formula1 02-22-2017 10:34 PM


Originally Posted by Priobe (Post 4531334)
Yup, agreed. At that price, I found myself looking at 353. Not to mention the added maintenance for those motors. Also, read that those motors only last 500 -600 hrs. Is that true?

From what I have gathered so far, is that the older "blue motors" should have the upper ends rebuilt after 250-300 hours because of weak valve springs. Better off rebuilding the uppers than loosing a couple springs and toasting a whole motor. Other than that, they should be ok (other than drinking some extra fuel, lol).

RGPIII 02-23-2017 09:24 AM

Once i'm done with mine, I'll be looking to upgrade to a 382. Probably after this season. Two brand new HP transom assemblies, less than 120 hours on Wazzup racing fully rebuilt 502's, stainless marine exhaust, brand new water pumps, starters, all new plugs, wires, cap,rotors, and fresh paint just done on the engines two weeks ago. New interior, Lumitec under water lighting, JL audio sound system.


All times are GMT -5. The time now is 04:28 AM.


Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.