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View Full Version : Javelin 389 mariner 2.5l prop suggestions


Javalin389boy
04-09-2020, 10:30 PM
I currently have a 25 but I'm wanting more speed.. anyone have any suggestions..
Euroski
04-10-2020, 11:13 AM
Add more HP
Merc 2.5
04-13-2020, 07:12 PM
. Work on set up 1st. Need all info on set up now
Javalin389boy
04-13-2020, 07:16 PM
. Work on set up 1st. Need all info on set up now

What excally you wanna know?
Merc 2.5
04-14-2020, 03:42 AM
Does have a jackplate, if so what's the set back , what is the prop shaft to pad measurement? Most important. what 2.5 do u have a 150 ,175 ,200,225 , alot we need to know to c if u have maximized setup. Lastly. what prop u runnin. This is what I mean by more info
Javalin389boy
04-14-2020, 07:39 AM
Does have a jackplate, if so what's the set back , what is the prop shaft to pad measurement? Most important. what 2.5 do u have a 150 ,175 ,200,225 , alot we need to know to c if u have maximized setup

I do have a jack plate a 5 inch I believe. I'm not sure on the propshaft to pad measurement.. really not sure how to get it .. I have the 200 2.5 14 Reed with boyessen reeds and 34cc heads 23m prop I'm sorry not a 25 .. and the promax 40 amp charging system
Iowafshr
04-14-2020, 11:01 AM
What is your current top speed and RPM. With this info you can calculate your prop slip and evaluate your setup.