another RPO thread
#1
Member
Thread Starter
Join Date: Jul 2012
Location: Scorched Earth, AZ
Posts: 157
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1985 firebird
Engine: 350 .40 over
Transmission: 5 speed borg(NWC), ram clutch
Axle/Gears: ROTATING MERCURY DRIVE.
another RPO thread
so I just researched every rpo I have in my car. I have searched for this for a while and I just keep getting the same stuff. so I will ask the third gen world. What rpo codes are more desirable to have on your build sheet. I know the most common"ws6 and such" but what about dealer options or f41 or y99 rpo codes
#2
Supreme Member
iTrader: (2)
Re: another RPO thread
F41 has to do with an upgraded suspension, not sure what y99 is though. Honestly at the point that you're swapping the engine, drivetrain components, etc (like most of us have done) the rpo codes really don't matter (for instance if you have the G80 and G92 posi/performance axle but swap in a 12-bolt it becomes null and void).
Are you just curious or wanting to take your car back to original condition or something?
Are you just curious or wanting to take your car back to original condition or something?
#3
Member
Thread Starter
Join Date: Jul 2012
Location: Scorched Earth, AZ
Posts: 157
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1985 firebird
Engine: 350 .40 over
Transmission: 5 speed borg(NWC), ram clutch
Axle/Gears: ROTATING MERCURY DRIVE.
Re: another RPO thread
no I am just wondering what options were desirable. my car is way beyond any point of returning to original but its cool to know the things the factory did to it
#4
Supreme Member
iTrader: (2)
Re: another RPO thread
Power anything (seats, locks, hatch) were popular, also the overhead console and things of that nature. I'm not sure of the code for those but if you have your rpo's handy there's a decoder or something similar in the history section.
G80 and G92 (posi and performance axle ratio) were also desired, I actually know the code for those lol.
#5
Moderator
Join Date: Mar 2001
Location: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
Posts: 14,235
Received 164 Likes
on
119 Posts
Car: 87 Formula T-Top, 87 Formula HT
Engine: 5.1L TPI, 5.0L TPI
Transmission: 700R4, M5
Axle/Gears: Sag 3.73, B&W 3.45
Re: another RPO thread
1LE (Performance brakes)
Y84 (GTA
B4U (Firehawk)
B4C (Po-Po RPO)
B4D (IIRC IROC RPO)
Y84 (GTA
B4U (Firehawk)
B4C (Po-Po RPO)
B4D (IIRC IROC RPO)
#7
Member
Thread Starter
Join Date: Jul 2012
Location: Scorched Earth, AZ
Posts: 157
Likes: 0
Received 0 Likes
on
0 Posts
Car: 1985 firebird
Engine: 350 .40 over
Transmission: 5 speed borg(NWC), ram clutch
Axle/Gears: ROTATING MERCURY DRIVE.
Re: another RPO thread
its weird I have f41 and a sales handling package called a y99 and another funny one yt9 door reinforcements ???? this is on a 1985 base firebird
Thread
Thread Starter
Forum
Replies
Last Post
IROCZDAVE (88-L98)
Engine/Drivetrain/Suspension Parts for Sale
1
11-19-2015 07:03 AM