Dyno-Boost???

[300Procraft]

:confused: I had a friend tell me to get one of these for my 300PM. Anyone heard of this? Dyno-Boost performance chip/dial sold on EBay:nonod:
http://cgi.ebay.com/ebaymotors/DYNO-BOOST-PERFORMANCE-CHIP-Mercury-225-250-OPTIMAX-M2-/110573792061?pt=Boat_Parts_Accessories_Gear&hash=item19beb62b3d

[Capt.Insane-o]

10-50 hp eh? More like -5 to +5 if your lucky MAYBE.

[Euroski]

I would say all it does it look pretty and adjust the resistance of the temp sensor. Result... just making engine run rich or lean!

[oldschoolltv]

looks like it just fools the intake temp sensor, so you lean the motor out, may go pooofff on you, i would run far far away from this, Matt

[300Procraft]

Big chance to take for the cost of blowing my motor. Thanks for the input