riverfox Member Jul 4, 2023 #1 I am pulling my gauge cluster on an 03gtx 4 tec SC. I noticed there is a nipple on the back in one of the 4 ports. I haven't seen anyone talk about it or it in any pictures or any reference in the service manual. can anyone advise what it is?
I am pulling my gauge cluster on an 03gtx 4 tec SC. I noticed there is a nipple on the back in one of the 4 ports. I haven't seen anyone talk about it or it in any pictures or any reference in the service manual. can anyone advise what it is?
