what is this
Thread Starter
Junior Member
Joined: Jan 2009
Posts: 23
Likes: 0
From: weatherford ok
Car: 86 z28
Engine: 5.slow
Transmission: slushmatic
Axle/Gears: 3.42
what is this
i was checking the options in my new iroc and these came up with ?????
1ay
and 1sz
and e7z says error
any ideas
1ay
and 1sz
and e7z says error
any ideas
Senior Member
iTrader: (1)
Joined: Jan 2008
Posts: 618
Likes: 12
From: Destin, Florida
Car: 91 Trans Am Convertible
Engine: LB9 5.0 TPI
Transmission: 5 SPD
Axle/Gears: Posi Rear
Re: what is this
On my TA, 1SZ is for the "Option Savings Credit". It stands for the dollar discount applied to the list price of the car's option packages. I don't recognize the others.
Member
iTrader: (4)
Joined: Jun 2008
Posts: 230
Likes: 0
From: 18326
Car: 86 Iroc
Engine: Soon to be LS 6.0
Transmission: Soon to be mn12
Axle/Gears: Strange 9in 4.10
