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Old     (Mike88)      Join Date: Aug 2016       05-02-2017, 7:40 PM Reply   
Hi guys,
We know that the only difference between the 360, 400 and 440 indmar raptor motors are tuning.
But does anyone ever experienced to flash his raptor 400? And maybe know where you can have the software installed or just where to order it?
Thanks.
Old     (rdlangston13)      Join Date: Feb 2011       05-02-2017, 7:42 PM Reply   
There's a raptor 360?
Old     (Fixable)      Join Date: Oct 2012       05-02-2017, 8:14 PM Reply   
Raptor 360 and 400 are the same...... i think it just depends on if the boat company chooses to advertise it based on HP or TQ. The raptor 400 is 360hp/400lbft
Old     (BrettLee3232)      Join Date: Feb 2015       05-02-2017, 10:27 PM Reply   
I've only seen Tige dealers run the raptor 360. Also seems like most dealers advertise the raptor 400 as 400hp. In reality it's only 350hp & 404torque. I do know the 440 is basically a flash upgrade & Orange engine cover. Not sure on the 360.

I was reading somewhere on one of these sites. Maybe MB forum but someone found a company that would do it. No dealer will do it though.

Old     (simplej)      Join Date: Sep 2011       05-03-2017, 3:26 AM Reply   
Any tuner can flash any motor.

Is it worth your warranty?
Old     (Mike88)      Join Date: Aug 2016       05-03-2017, 4:07 AM Reply   
No it's not worth my warranty haha.. was just curious if someone ever do it.
That's just a few year plan when warranty going to end.

Yes Lee no dealer gonna do it. Indmar neither.
And all 3 motors are the same 6.2L
360 engine is the basic one in Tigé r20
After that you have the 400 and 440 the only difference like you said is the cover and a different tuning.
Old     (jonblarc7)      Join Date: Jul 2006       05-03-2017, 5:43 AM Reply   
Where would you hook up the OBD 11 to the boat to even scan it.

I have HP tuner and I'm sure it wouldn't be any different than tuning my truck. But how would you get a tuner to even talk to the boat.

I know I have an older supra but I've never seen a OBD 11 port.
Old     (meathead65)      Join Date: Sep 2006       05-03-2017, 6:58 AM Reply   
Quote:
Originally Posted by simplej View Post
Any tuner can flash any motor.

Is it worth your warranty?
That's one of those generic internet statements that just isn't true. Marine EFI systems use a different ECM, and there is no OBD port on boats. ECMs can be flashed, but it takes different software and different hardware to do it. The guy down the street with the dyno and the automotive efi tuner isn't going to be able to get into the MEFI ECM on your boat.
Old     (simplej)      Join Date: Sep 2011       05-03-2017, 7:15 AM Reply   
Quote:
Originally Posted by meathead65 View Post
That's one of those generic internet statements that just isn't true. Marine EFI systems use a different ECM, and there is no OBD port on boats. ECMs can be flashed, but it takes different software and different hardware to do it. The guy down the street with the dyno and the automotive efi tuner isn't going to be able to get into the MEFI ECM on your boat.

Ever heard of "bench tuning"?
Obviously efi live isn't going to work but the tuning principles are the same. Where there's a will, there's a way.


And it is obd II not 11.
Old     (jonblarc7)      Join Date: Jul 2006       05-03-2017, 7:30 AM Reply   
I know it's not 11 I was just in a rush and didn't proof read.
Old     (jonblarc7)      Join Date: Jul 2006       05-03-2017, 7:33 AM Reply   
If we could get HP tuner to communicate with the boat I would order a cam for my 5.7 today LOL.
Old     (boardjnky4)      Join Date: Dec 2011       05-03-2017, 7:38 AM Reply   
Quote:
Originally Posted by jonblarc7 View Post
If we could get HP tuner to communicate with the boat I would order a cam for my 5.7 today LOL.
Depending on which MEFI version you're running, there are tuning options.

Anyone know which computer Indmar is using on the Raptor? Isn't MEFI a GM product?

Last edited by boardjnky4; 05-03-2017 at 7:42 AM.
Old     (edgeski1)      Join Date: Jan 2013 Location: Portage, Mi       05-03-2017, 9:22 AM Reply   
the 360 is a pretty dressed down 400. In fact, Indmar doesn't refer to the 360 as a "raptor"
The Current Software is E-Controls, which is Murphy

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