Finally Everything Fits

[AshG]

they all have r25-28 wrote on them. the difference is the car it comes out of. it needs to be from a 3.0 v6 omega to be sure it has r28 internals.

there is another marking that is like this

JM 108 98 B

Translationof code below
JM(version code) 108(day of the year) 98(year) B (A-morning shift B-Afternoon Shift)


for it to be r28 internals the first two letter need to be JM, GL, PL anything else and it will be an r25.