Okay so i have a fully built dart block with a 91 PR3-3 head it has a serial number by the #4 exshaust pipe and it was port and pollished by JG from what i can tell and i cant get a hold of them to identify if it was redone by them cuz it was sent from CnC motorsports in las vegas to a Head shop and i dont know what head shop they used? So i sent them email and called a bunch of times no answer from JG so idk but i have a couple pics. Ohh And now i think i figured out a way to tell the diffrence between ITR head and a b16 there is a R stamped on the Cam gear side And i think thats how you tell the diffrence let me know what you think thanks guys and gals!!!

 

i would love to have your babies..

 

Cool well i found out CnC Motorsports is now in rancho cucamonga CA i got a hold of them they said they sent it to a place in las vegas but the guy is now retired!! Damit that sux!! Thanks for the help!!