I have been slaving away on my 88 GT to get it back on the road. I have been having troubles getting the 7730 ecm to work with this setup I have in the fiero now.
I have a 3.4 pr. with a 272 cam in it and can't seem to get it running and at this point i believe that it is the tuning on the ecm.
I have a basic $88 tune and I do have DIS setup on it as well and was wondering if anyone has done such a swap and has the ecm working with this setup.
Most people with DIS run the $A1 ...also someone has improved the A1 on another forum.... Perhaps you should download the one for the 3.1 MPFI motor and go from there...
Does the engine run if you spray carb-cleaner into the intake?
I have a 3.4 with a 7730 and DIS. I also had Sinister tune mine using $88. You may have to start at the basics and double check your wiring especially wires that are critical for the car to start. Also make sure you are using a knock sensor from the ECM's donor car. You can also check the knock sensor wiring.
------------------ 87 Fiero GT 3.4 Pushrod with 7730 ECM & DIS 88 MERA #8013 85 Fiero SE with 3.1 pushrod 86 Fiero SE 2.8 stock http://www.youtube.com/LostNotForgotton
As I was searching through my email archives I realized I didn't add the 7730 till after the turbo. I did locate bin files but there all for the 3.4, 272 cam, dis, with turbo.