V6 and v8 4stroke ecu upgrade

[OB performance]

Hey guys I would like to let you know that I’m offering ecu upgrades for V6 and v8 mercury 4 strokes. The kit is a plug & play system with some minimum set up. We have gains of 50-70hp and seeing up to 15mph on a 300r swap. 100hp on 200 mercurys, and 150hp on the 450r’s. Dm me if your interested
$9,500 for the full kit.

 

[hallett21]

@shintoooo @DaytonaBabe

Same post in 2 different threads

 

[Dog]

Hey guys I would like to let you know that I’m offering ecu upgrades for V6 and v8 mercury 4 strokes. The kit is a plug & play system with some minimum set up. We have gains of 50-70hp and seeing up to 15mph on a 300r swap. 100hp on 200 mercurys, and 150hp on the 450r’s. Dm me if your interested
$9,500 for the full kit.

Your approach is wrong you aren't doing anything but putting people off and making them think you are a bot. If I was trying to spam my product I would start by being a productive member of the group and showing that you have some knowledge before just trying to spam your shit.

If it is a bot disregard and kill the bastard...

 

[OB performance]

Your approach is wrong you aren't doing anything but putting people off and making them think you are a bot. If I was trying to spam my product I would start by being a productive member of the group and showing that you have some knowledge before just trying to spam your shit.

If it is a bot disregard and kill the bastard...

Actually not bot but posting on here for the first time me driving my outboard in the 2024 enduro 3rd over all

 

[Dog]

Then be a productive member and earn your respect.

 

[DaytonaBabe]

@shintoooo @DaytonaBabe

Same post in 2 different threads

Watching... standby.

 

[Ragged Edge]

I know this person. He has been involved in NWSRA ski racing for years and been running the enduro for 6 to 10 years now. This is no scam or bot.

 

[stoker2001]

what was OEM stock power on #915?list props and RPMs and top speeds before and after ECU upgrades please

 

[Crazyhippy]

I'll throw my hat into the vouch for @OB performance.

He's ugly, but a good guy.

 

[sonicss31]

Good luck in this venture but to me $9500.00 Is lot of coin. All the wires are the same color so troubleshooting down the road will be PIA. I would expect a more refine final product. I’m sure you have a lot of money in design and set up but for $9500.00 I expect a more refined final offering. JMO. Good luck.

 

[HST4ME]

You don't trouble shoot by pinning wires anymore. so that is a moot point. He defiantly needs a more concise sales pitch though.

 

[OB performance]

what was OEM stock power on #915?list props and RPMs and top speeds before and after ECU upgrades please

29 pitch 4 blade pro max @93mph stock
( light on fuel ) perfect condition
31 pitch 4 blade pro max @98 mph ecu upgrade
32 pitch 4 blade E85 @102.

But the engine has more in it. As of now when need more props and set. We are running 14% slip.

 

[jperog]

In order to make a 300R really hunt (400 hp range) its going to need compression. MoTec seems to have the ECU part of it figured out with timing, fuel curve, and rpm increase but there are other limiting factors i.e. exhaust, heads, and compression to get the most out of it. Then we are going to worry about pulling head studs due to limited casting material and will need to run good fuel (no exceptions).

Mercury has given us an incredible platform (outboards are more dependable and faster then ever). We are lucky to be living in the moment-

Joe

 

[21 Trick]

I'll throw my hat into the vouch for @OB performance.

He's ugly, but a good guy.

Lol Ya i will vouch for Bryan as well !! If we didn't have to keep our ECU'S Stock Ski racing I would be all over this afetr seeing these results first Hand!! Good luck Bryan glad to see you bring this to Market!!.

Boy I wonder if this Dog guy's Bite is a big as his Bark!! I guess you feel compelled to give your Free advice!!. Not everyone that is into Boating is a member of RDP were busy out working, Testing and Racing.

 

[stoker2001]

32 pitch 4 blade E85 @102.

E85 tune doesnt require bigger injectors/pump?seems impractical in a ski boat as fuel burn goes up huge percentage

 

[DaveH]

E85 tune doesnt require bigger injectors/pump?seems impractical in a ski boat as fuel burn goes up huge percentage

the fuel system in the 300r has just enough left in it to support e85.

on gasoline, the 300r tuned will run just shy of 60% injector duty.

on e85, it runs duty up to 85%.

 

[DaveH]

In order to make a 300R really hunt (400 hp range) its going to need compression. MoTec seems to have the ECU part of it figured out with timing, fuel curve, and rpm increase but there are other limiting factors i.e. exhaust, heads, and compression to get the most out of it. Then we are going to worry about pulling head studs due to limited casting material and will need to run good fuel (no exceptions).

Mercury has given us an incredible platform (outboards are more dependable and faster then ever). We are lucky to be living in the moment-

Joe

the exhaust is the limiting factor on this engine. other mods are pointless until a better flowing exhaust system is fitted to the engine.

the same base engine is used on the 450, but the supercharger overcomes the limitation of the exhaust.

 

[stoker2001]

the exhaust is the limiting factor on this engine. other mods are pointless until a better flowing exhaust system is fitted to the engine.

the same base engine is used on the 450, but the supercharger overcomes the limitation of the exhaust.

ever since the N/A 4.6 came out,the first thing that ran across my mind was how did they manage to engineer efficent enough exhaust behind that cowl...?