I wonder if Portflow springs have a color too, like ITR springs?

 

not that i have seen

 

okay, then I got riped off, I ordered Portflow springs and got used ones with yellow paint..damn, I got 32 ITR intake springs instead of new port flow. I hope this works out, I will not name the company now, since I hope I get refund or my ordered parts ASAP.

 

Paint only on the inners, outers, or both?

You probably have ITR outers with portflow inners if there's no paint on the inner springs.

 

aha I see, thats might be possible, but how can I tell if it is portflow, hence I did not order outer ITR and inner portflow springs and I also mis the portflow ti retainers