how do you reset computer timing on a pr3 ecu?...

 

pull the Backup fuse in the under the hood fuse box for 2 mins

or you can remove the negative battery terminal for a minute.

Damn Newbs you need to learn how to search
its the little search button in the right hand corner of your screen USE It!!!!!!
https://honda-tech.com/zerosearch

 

i think just reset the ecu??