View Single Post
  #8  
Old 07-16-2012, 10:22 AM
Double D's Avatar
Double D Double D is online now
MC Maniac
 
Join Date: Sep 2004
Boat: 1994 Mastercraft, ProStar 205, 350 Indmar with 275 hp
Location: Massillon, Ohio
Posts: 4,195
Quote:
Originally Posted by jmhjgh View Post
I remember reading your post a while ago. I would like to be able to confirm the ECM is bad before replacing. I was able to borrow a marine scanner and all seems to be in order electrically, but I am not sure what is happening when the injectors cut-out. It does seem to be changing because last fall, the engine would run perfect to around 3000 rpm, and now we get the injectors cutting out anywhere in the power band.
Agree 100% about confirming computer is bad before you drop ~$800 on a new one. However, I am not sure how you do that since both your injectors are sputtering. My advantage was only one was sputtering and I could switch the lines to confirm it wasn't an injector, etc. Good Luck!!
__________________
If its not a competition ski boat, its always second best.

1994 MasterCraft ProStar 205
275 HP 350 Chevy Indmar
Monster Tower & PerfectPass

Check out the MasterCraft Buckeye Bash on Facebook!

"In my many years I have come to a conclusion that one useless man is a shame, two is a law firm and three or more is a congress." - John Adams
Reply With Quote