H1C1 Install Service F88 and side rocker assemblies are

and side rocker assemblies are made from a single piece of 6061 aluminum

a 3/8" NPT return port

Can be referenced on a 1:1 ratio – includes a barb fitting and a -4 AN fitting for reference connection

The truth is cheek pads and liners degrade over time from perspiration and bacteria

Termination: Integral weatherproof connector

H1C1 Install Service F88 and side rocker assemblies areIf swapping distributors isn't solving your code 4, 8, and 9 CEL, this is probably what you need! This purchase is for labor, parts, and return shipping of your ECU. Typical labor time is 3 5 days based on our shops work load at the time of your ECU being delivered. If you would like to confirm if your OBD1 ECU is eligible for modification please send us an email and we will be happy to help! *It is 100% your responsibility to send in a good