Just bought a 442 Baja with triples. Apparantly engines are in guardian mode, won't turn over 4200 RPM's. Would like to know if anyone in Knoxville knows a competent Mercury Mechanic, who has the ability to scan and troubleshoot without costing me three arms and a leg? I'm new with go fast stuff, old cruiser boy who got tired of going slow.

1st, where are you located?

2nd, with triple engines, and trouble already; I'd by my own Rinda scan tool.
http://www.rinda.com/

sorry wasn,t thinking I keep my boat in knoxville tn on ft loudoun lake and it has three 500 efi

4200 Isn't guardian mode.

All 3 motors?? Sure just not over propped?

like i said this is my 1st go fast @ all i know is what i,ve read on forum. when i start the right engine after 20 seconds steady alarm comes on till i shut it off @ start again. then no alarm till 4000 to 4300 rpm when steady beeping starts. boat will not turn any more rpms than that. speed is 60 mph gps should go faster ???? baja is a 2000 model @ i,m 2nd owner need some advice before i start changen props , just thought it woulld be "more money smart " to ck engines 1sttttt but sure need someone who has done it before . HELP

What state are you in?

boat is located on fort loudoun lake in tennessee

check your email

Revrun,
Give me a call when you get a chance. 615-216-7449.
Eddie