All, here are a couple, please put into appropriate lists

We could call this a FUA (Frequently Used Acronyms)

IRS - Independent Rear Suspension
IIRC - If I Recall Correctly
BTW - By The Way
HTH - Hope This Helps
IMO - In My Opinion
SNAFU - Situation Normal, All Fouled Up

The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me