MEGAsquirt A place to collectively sort out this megasquirt gizmo

MSII Problem?

Thread Tools
 
Search this Thread
 
Old 09-18-2010, 03:07 PM
  #1  
Newb
Thread Starter
 
MWMIata's Avatar
 
Join Date: Mar 2009
Location: Cleveland OH
Posts: 41
Total Cats: 0
Default MSII Problem?

Put my 1999 miata back together after sitting for a month waiting for a new trans.

Started up the car and it immediately went to 7K rpm's
Not good for a car that has not seen oil flow for 4 weeks.
Throttle cable, throttle body working correctly.

Battery was un-hooked for a week. Is it normal for the MSII to need a new flash / program? Laptop currently charging, bothering me a bit.

Hope I did not damage the rings!!

Thanks
MWMIata is offline  
Old 09-18-2010, 03:11 PM
  #2  
Elite Member
iTrader: (10)
 
Reverant's Avatar
 
Join Date: Jun 2006
Location: Athens, Greece
Posts: 5,976
Total Cats: 355
Default

Massive air leak post throttle body.
Reverant is offline  
Old 09-18-2010, 03:16 PM
  #3  
Newb
Thread Starter
 
MWMIata's Avatar
 
Join Date: Mar 2009
Location: Cleveland OH
Posts: 41
Total Cats: 0
Default

That kind of makes sense, only source would be the dummy throttle body return. It is an old BRP MP62 setup. Really not sure how it works as it has always worked. Supercharger was really whining in those few seconds as the throttle body pre supercharger was closed.

Idle air control valve sticking open??
MWMIata is offline  
Old 09-18-2010, 03:28 PM
  #4  
Elite Member
iTrader: (10)
 
Reverant's Avatar
 
Join Date: Jun 2006
Location: Athens, Greece
Posts: 5,976
Total Cats: 355
Default

Could be, though I don't remember if it's enough to go up to 7K. FYI, I once forgot to install the IAT on the manifold, (3/8" NPT), and that took me to 5K.
Reverant is offline  
Old 09-18-2010, 03:51 PM
  #5  
Newb
Thread Starter
 
MWMIata's Avatar
 
Join Date: Mar 2009
Location: Cleveland OH
Posts: 41
Total Cats: 0
Default

Fixed,

I took the trans out, did not have time to put it back in (working on my dedicated track machine). Paid a trans shop 120.00 to do it. Moving the car they pulled off one of the over the rad intercooler pipes, hard to see.

Compression was all between 195-198. No rings damaged. Suprised to see it that high due to abuse.

I always try to do my own work, because stuff like this happens!


Thanks
MWMIata is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mx592
Suspension, Brakes, Drivetrain
1
10-01-2015 12:45 AM
interestedofold
Suspension, Brakes, Drivetrain
5
09-29-2015 01:42 PM
AlwaysBroken
Engine Performance
5
09-06-2015 12:53 AM



Quick Reply: MSII Problem?



All times are GMT -4. The time now is 07:08 PM.