CPU differences
 

I was told that the hesitation problem with my 90 Turbo II was do to bad solder points in the CPU. All the information for resoldering those points is for a computer that looks different than mine. I have a Denso N370 18 881 EGI....if anyone has any information about this please reply
Thanks!

CPU is the body computer that controls the turn signals, Hazards, door/key warnings, keyhole lights, Horn, Etc. It would have no effect on engine operation.

90% of the hesitation problems are related to the engine grounds, or loose connectors. What, where, and when does the hesitation occur???

It is very rare the ECU (as in Engine or Emission Control Unit) has bad solder joints.

I would be replacing my engine grounds first, if they haven't yet been done on your 12+ year old car.

You also should read this thread:
https://www.rx7club.com/forum/showth...threadid=59758

ECU sorry that's what i ment.....thanks