Help with my redline

[hondaman85]

I just swaped in my b16A into my 89 crx fire it up and it wants to stop at 7000 whats up with that? I changed ecus but not sure what jdm one it is.

 

[AHHVTEC]

thats about right for a obdo b16a

 

[jason22ga]

i have a stock pr3 obd0 ecu for my b16a and it redlines at 8200

 

[AHHVTEC]

i could be wrong tho

 

[hondaman85]

how can i tell what ecu it is cause i thought it would be 8200

 

[hondaman85]

its a pw0 ecu and I justed fired up so now it idles high, but also check engine light is on but didnt get code yet

 

[TheManRSW]

knock sensor?

 

[hondaman85]

could knock do that