whats the difference?

[Scilingo]

OK, i have a 91 crxsi shell and my b16..but i was wondering what the difference is between the PR3 and the PW0....there both obd0 dohc vtec ecu's right? but is one better than the other?

 

[posol]

pr3 is more "friendly" but they are practically identical. this is asked a lot. do a search and you'll probably find a more detailed answer

 

[jdm94ex]

Originally posted by pissedoffsol@Apr 5 2005, 12:33 PM
pr3 is more "friendly" but they are practically identical. this is asked a lot. do a search and you'll probably find a more detailed answer

[post=483152]Quoted post[/post]​

hey i tried to search but i really didnt find anything. wwhat should i look for with this swap

 

[posol]

i'd take the pr3 if it was an option.