Was looking at a Kodiak Marine engine recently. In the pictures it has a newer LS style controller, drive by wire throttle body and a crab style distributor. Anybody have a stock file for one?
Was looking at a Kodiak Marine engine recently. In the pictures it has a newer LS style controller, drive by wire throttle body and a crab style distributor. Anybody have a stock file for one?
Won't do you much good, as the parts to make them work together are engine hard parts, not tune parts. i.e. 58x reluctor, etc.
Its not a 58x reluctor to my knowledge because if it were GM would have a part number for one. But a 58x is easy. Already have a 24x one. Given it still has a distributor with plug wires attached I am guessing it still has a 4x crank and 1x cam.
Swapping to a P59 on a L31 was a matter of finding the correct starting tune, FWIW.
Last edited by Fast4.7; 04-07-2022 at 10:03 PM.
My idea is a 6L90E behind by L31 based 383 using a DBW 4 bolt marine upper plenum. 6L90E from a Duramax van should bolt right up.
Last edited by Fast4.7; 04-07-2022 at 10:07 PM.
I have found a part number also for an adapter that threads into the SBC block drain and adapts the flat response knock sensors to a SBC.
The Kodiak engine also runs closed loop fueling and has cats with rear 02s behind them.
Last edited by Fast4.7; 04-07-2022 at 10:01 PM.
My second thought is that it could be an E67 controller loaded with MEFI5 coding like the COPO 427 used. Which is why I was asking if anyone has tried to read one.
E38/E67 absolutely positively flat out will not work with anything other than a 58x crank signal. E40 looks similar to E67 (3 connectors) but uses 24x (only!) and the old Gen3 style real VE table. P01/P59 can be changed to read either 4x or 24x via the Crank Low Res switch under System options, and are the only GM ECM/PCM that have configurable crank wheel settings. Everything else is locked into either 24x only or 58x only.
It is a MEFI5 or MEFI6 though. E38/E67 controller with different coding.
Gen3 PCMs will already do everything needed for this right out of the box.
This is all-around just dumb. I quit.
No, I lied. One last thing.
I seriously doubt that a from-scratch operating system made for a marine/industrial application will just by happenstance still have the bits of code left behind to handle comms with a T43 TCM. This whole thing is a pipe dream.
New to me that a P59 will handle a T43 TCM. Might just go for a 6spd Allison instead.
Its a fullsize van up to tow a travel trailer. I want the double overdrive and deeper first gear of a 6spd behind my 383. 4L85E currently in the van works well as it is, just want more.
There may also be stand-alone TCUs out there to drive the transmission...
2009 Maverick Silver G8 GXP M6 - 586hp
Engine Mods: TVS 2300 Magnacharger ARH 1 7/8" long tubes with catted x-pipe
Drivetrain Mods: Ram Dual Disc Clutch
Suspension Mods: Pedders/Wretched basic drag pack - BMR trailing arms
Misc Mods: Jamesbiz Catch can - GRRRR8 Heater hose relo kit