Offshoreonly.com

Offshoreonly.com (https://www.offshoreonly.com/forums/)
-   General Q & A (https://www.offshoreonly.com/forums/general-q-20/)
-   -   mechanical advance for my slow boat (https://www.offshoreonly.com/forums/general-q/196085-mechanical-advance-my-slow-boat.html)

eliminatethis 09-25-2008 11:44 AM

mechanical advance for my slow boat
 
I'm trying to find the total mechanical advance of my (partybarge :ernaehrung004: )'87 bayliner 2450 with OMC 305 original single point ignition.

I'm only showing 6 degrees total. That seems too low.

Can anyone help me out?

DMOORE 09-25-2008 11:48 AM


Originally Posted by eliminatethis (Post 2697072)
I'm trying to find the total mechanical advance of my (partybarge :ernaehrung004: )'87 bayliner 2450 with OMC 305 original single point ignition.

I'm only showing 6 degrees total. That seems too low.

Can anyone help me out?



You right. It's way too low. You should be around 16-20. I'm thinking the small blocks had 20 degrees.



Darrell.

Rookie 09-25-2008 07:30 PM

Probably rusted together underneath the distributor, I had points it was under there, had a Sea Ray 240 SRV that did that to me. 12 degrees at idle and 12 degrees top end.

eliminatethis 09-26-2008 07:02 AM


Originally Posted by Rookie (Post 2697609)
Probably rusted together underneath the distributor, I had points it was under there, had a Sea Ray 240 SRV that did that to me. 12 degrees at idle and 12 degrees top end.

had the point plate out and everything was loose and was free to both ends of the stops also no rust

ezstriper 09-26-2008 07:12 AM

something screwy in the dist, if you twist the rotor how much does it move ? thats your advance in that dist.


All times are GMT -5. The time now is 06:07 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.