Just plain badd-ass !

**WILDMAN** · 07-13-2018, 06:58 PM

Got the new Mercury 300R V8 running today. Sound awesome. Maybe someone can embed this for me

JUST PLAIN NASTY! got the Mercury V8 300R running today

https://youtu.be/rMIhcyh6VkI

**sick_nick** · 07-13-2018, 07:24 PM

**mach351** · 07-13-2018, 08:19 PM

Even the haters are going to have a hard time saying that ain’t badass

**VooDooChild 1267** · 07-14-2018, 03:01 AM

Sounds like the Lion cages at Animal Kingdom at feeding time.

**mr fun** · 07-14-2018, 04:13 AM

I'm impressed, definatly has a growl

**gotboostedvr6** · 07-14-2018, 06:42 AM

Would you mind taking compression numbers?

**Capt.Insane-o** · 07-14-2018, 07:30 AM

Sounds better than the sea-doo err verado

**Greg G** · 07-14-2018, 07:58 AM

https://www.youtube.com/watch?time_c...&v=IcO_2pLqYqw

**FMP** · 07-14-2018, 08:10 AM

Originally Posted by Capt.Insane-o

Sounds better than the sea-doo err verado

A 301 Pontiac 2bbl with a busted exhaust doesn't sound half bad either, lol kidding

**kellytheaker** · 07-14-2018, 10:06 AM

Wow -

**XstreamVking** · 07-14-2018, 10:39 AM

Looks good with the cover off.......

**FMP** · 07-14-2018, 11:45 AM

What's the diameter of the ex passage out to the through prop, or cross section area minimum?

**whipper** · 07-14-2018, 12:22 PM

Badestass sounding motor in outboard history right there!!

**LakeFever** · 07-14-2018, 12:31 PM

Sounds great, almost too smooth at idle though. Plenty of room for aftermarket cams with that tame set up

Whats the cyl head and valve train configuration on that beast?