Quantcast
Jump to content


2018 Massimo 700 MSU Maximum RPM


Recommended Posts

I have a 2018 Massimo 700 MSU with the Delphi MT05 ECU.

I have seen an alternative ECU reset procedure that involves running the engine at WOT for 5 seconds in neutral and then shutting down while throttle still at WOT.  The articles include comments that the rev limiter will prevent engine overspeed ad attendant damage. 

1. Is this actually a recommended procedure for restting the ECU on a 700 MSU?

2. What is the rev limited maximum RPM for the 700 MSU?

I initiated this procedure but when the RPM exceeded 6000 I immediately terminated the process. It simply seemed excessive to me to continue.

 

Any and all responses are greatly appreciated.

 

Chile

Link to comment
Share on other sites

  • Alex changed the title to 2018 Massimo 700 MSU Maximum RPM

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By Jon V
      Good afternoon. When the timing chain came off its lower gear (previous owner had over-tightened the tensioner), I ordered new parts.. chain, oil-pump chain, tensioner etc.. But now that it's time to put it back together, the main crankshaft makes a clang noise and stops when you turn it by hand. I want to solve this before assembling everything. The camshaft cover is off so that the valves aren't being activated. Should the transmission be in neutral to turn the crankshaft? The engine was running fine until the chain came off the lower gear. Then it would spin when the starter motor engaged so I assumed the crankshaft was spinning. Any advice is appreciated.
    • By LarryLarryQuiteRepairy
      Hello,
      Background: Bought a used 2012 700, added 2 small LED lights, wiring for a sprayer and changed front CV axles. 
      Had no electrical issues until recently. The old battery stopped charging so we got a new one, Rhino still wouldn't charge it.
      -Started next day, drove 15-20min, then out of nowhere the check engine light came on and temp too. 4WD started to automatically engage and disengage repeatedly. Charging display started jumping all around between 11 to 13 to 15v.
      -Relays, fuses, and battery connections seemed good.
      -Continuity on rectifier would jump btwn OL and 00.0
      -Rectifier wires from stator all read 20-21v at idle
      -Rectifier diode test had 1 bad reading. So, I replaced it with a new one (but still using original plugs) 
      Started it up, still shows no change (12.1v idle, 12.8 with some RPM)
      Also, I feel like now I maybe also smell burning plastic?
      Does anyone have experience with this problem or have a recommendation of where to go next?
    • By William P
      After a short while of engine running the temp light comes on and the water in the radiator water is boiling., water level is ok pryer to starting engine. This is consistent. Coleman 400 bout 3yrs old
    • By MayLily
      What is the valve clearance for 2021 Hisun Axis 700 UTV?
    • By lmarkie
      I swapped out the Subaru motor for a Predator 670cc. If I remove the heat shield around the muffler, The stock muffler sits in there just fine with 1" to spare.
      Only problem is the exhaust exit is toward the back seat instead of out the back.
      Do you all think that the stock exhaust would be okay (just as effective) if cut a hole and welded a pipe on the reversed (opposite) end? Of course, plug the old exit end. Other option I thought of was to roll a tube 180° with a 7" center line radius and finish extention of 12" or so.
      Any thoughts?
×
×
  • Create New...