MR.45

iTrader: (1)

So i just built a new motor.... Gt35r with 850 pri and 1600 sec., i have the stock coils , and a supra fp. Im running about 13 psi on a base map for break in. I took my car out last night and noticed a ticking noise that was coming from under the intake. when the rpms went up the ticking got louder and faster. i also notice the pfc commander showed the knock higher the usual. I have no idea what this could be. maybe a coil or injector..? and help or advice would be very helpful. thanks.

turboIIrotary

iTrader: (9)

injectors?

socalrotor

iTrader: (1)

I would bet my t2 you got a shitty injector!!!!! If you hear it all the time, chances are it is a primary 850. The knock sensor is the dead giveaway IMO.

MR.45

iTrader: (1)

man you guys are probably right. Ive never had an injector go bad on me before. hopefully thats the problem. anything that may have caused this to happen that i should look out for? or do they just go bad randomly sometimes?
Thanks!