did a 10psi partal pull today. looking over the run and i notice one line my rpms go from 4700~ to 8k with 165 timing then the next entry is normal, back to 4700~ 6 degrees. i also had one entry where my load went from 175 to 0 wiht 31 counts of knock, next entry was back to normal. i have been having issues with my cable disconnecting ranomly in the middle of runs. could a poor connection at the obd port caus this?

 

Yes it could. Suggest you fix any connectivity problems first.

 

I took the obd port out of its mount, seems do be doing fine now

 

Glad you solved it.