GSR engine hardness question?

i have a ? on how to to tell if its A GSR engine hardness from the rest of the other b series hardness? any advice will be great
Forum for the Honda Civic EG 1992-1995
http://www.civic-eg.com/forum/
BlackKight wrote:i have a ? on how to to tell if its A GSR engine hardness from the rest of the other b series hardness? any advice will be great
LowTEC-Derbo wrote:horrible useless post ^^^ hahaha
a GSR has the butterfly valve sensor wire while the B16A does not.
I think it is IAB and its like PIN 17 on biggest connector..
It's a pink wire. I dont remember what the plug looks like though.
http://technet.ff-squad.com/wiring.obd1.htm