Mercruiser 383 STROKER SCORPION BRAVO 400 HP!

Horsepower 400HP @ Crankshaft
WOT Operating Range 5600-6000 RPM
Engine Configuration GM Small Block V-8
Displacement 383 CID / 6.3L
Bore 4.030"
Stroke 3.750"
Compression Ratio 9.6:1
Idle Speed 700 RPM
Gasoline 91 Octane Minimum
Engine Oil MerCruiser 25W40 Syn Blend
Spark Plugs AC-MR43T

Category:

Autos & Vehicles

Tags:

• mercruiser
• 383
• stocker
• scorpion
• bravo

[sorentoray07]

Hello

This Engine is absolut! I have a Crownline 255 with 5,7 MPI Magnum with Bravo Three. I need the 400 hp Scorpion 383 !

Is this a proplem with normal Bravo three drive?

Thanks harald

[michiganmotorz2008]

@sorentoray07 No problem with a normal Bravo three drive. This engine is Amazing!

Thank you for the feedback.

-Phil

[sms373]

Hey is that carburated or fuel injected?

[michiganmotorz2008]

Fuel Injected with a Scorpion Tunnel-Ram Intake system.

[rebel937]

Nice sounding, what grind cam is that? it has a good sound to it.

[michiganmotorz2008]

A very special grind!

[OldsMannn]

HOT looking engine!!

[YamahaRTXnumber1]

well what can you say? thats chevy power for ya!!!!!

[Tbolt1000TForLife]

sounds like it has big ass cams!!!!!!

[baumgardner2051]

How do you get the increase in wot rpm from 4600-5000 to 5600-6000 especially with the longer stroke?

[deepfriedmeatpie]

how much is the fuel injection system worth

[reflex0r]

I have this exact motor 2008 in my 24.5ft 1986 Rampage Express! I love it!

[DekaSwan86326]

I Have Checked Out The Black Scorpion Web Site It's Neat