BadPiggy
Hooligan Ahole
im using a 2013 pump with TSS gears, so im on the 2013 sping and valve.
OK.
There was much debate about putting the spring out of the GT pump in and removing the GT500 spring. I never got a definite answer. Something about the GT500 spring raising the pressure. I think I'll run the spring that came in the new GT500 oil pump and like you, I have TSS gears to put in.
Thanks!













