1985 Evinrude 115 (TL) on 1985 Larson ?Senza

[Scott Danforth]

...the 13x21 is a Solas; I think the 13 3/4x23 is OMC; I have no idea who makes the 14x21 it has a #390750 on the hub and 02352 stamped on the body. I am presuming an rpm limit of 5,000 rpm. I could likely hit 6000 as I am now.

dont presume. with the level of mods to the motor, that thing may be able to spin 8000 RPM all day long.

you bought a highly modified motor, not much stock about it.

 

[Faztbullet]

Cannot put a 14x21 prop on it as that is a V-6 prop unless someone put a modified commercial or V-4 gearcase on it.

 

[Jachin]

As in "won't fit"; or just not an acceptable configuration?

 

[Jachin]

The number on the Welch plug is "G1068466" (could be ...468, the last number is a little tough to read.)

 

[Jachin]

*modified: went back out to look from another vantage point and see there is another number above that one (and it is ...466) - It does say 115TLCO

 

[Faztbullet]

[QUOTE

As in "won't fit"; or just not an acceptable configuration? ​

][/QUOTE]
If its a V-4 case the prop hub is bigger than the gearcase is round. If its a V-4 commercial case it uses the V-6 gear housing and V-6 high altitude gears