WANTED. 1800 injection metering head. Post Posted 09 August 2018, 3:44 PM #1604269 (In Topic #218531) ljw1980 Settling In Metering head I guys I'm after a metering head for my 1800 cab. Obviously must be in working condition. I stupidly left mine in the garage without stating for nearly 2 years 😩🔫 0 guests and 0 members have just viewed this: None. Forum home Parts Wanted