Hondata

The issue occurs any time I let off the throttle in between shifts and attempt to reengage. The rpm level only affects the severity.

serial: 23278
tune(attached)
datalog(attached)
car: 1991 honda civic
ecu: p28
obd-1, b16a, s4c trans, vibrant 4-2-1(2.5in collector), buddy club spec II exhaust bwr test pipe

i have seen a few threads of people having problems with partial throttle "stuttering/jerking" of the engine, but he ...

Just wanted to make a post about a problem I had with my chipped p28 and what I went through to fix it. Just to add this problem was not limited to occurring on my laptop.

Symptoms: ecu would connect, datalog, and begin the upload as well as the erase process without crashing. However, when ...