- Joined
- May 24, 2001
I have been having problems with boost since I changed ECM's (or chips)
I had a Jim testa Chip in there before, and the boost spiked like crazy..I just put in a Lubrent 93 Chip, and the boost is still a bit wavy!
I have heard it from Lee Thompson, and Joe Lubrent that when you do the 86-87 ECM swap you should change the Knock Module on the car to an 87 as well!
So I THINK that the module I have in the car now (the 84) could be acting up, and pulling boost (hence the wavy boost) but if it was pulling boost/timing from the car wouldnt I see KNOCK on the Scanmaster, or Knock gauge?
Soo....do you think that swapping the knock module will make a diff?!?!?
Also how much are they, and if they are avail from GM what is the part #
Thank you..any input is apreciated!
I had a Jim testa Chip in there before, and the boost spiked like crazy..I just put in a Lubrent 93 Chip, and the boost is still a bit wavy!
I have heard it from Lee Thompson, and Joe Lubrent that when you do the 86-87 ECM swap you should change the Knock Module on the car to an 87 as well!
So I THINK that the module I have in the car now (the 84) could be acting up, and pulling boost (hence the wavy boost) but if it was pulling boost/timing from the car wouldnt I see KNOCK on the Scanmaster, or Knock gauge?
Soo....do you think that swapping the knock module will make a diff?!?!?
Also how much are they, and if they are avail from GM what is the part #
Thank you..any input is apreciated!