I am new and I got an IROC
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Junior Member
Joined: Dec 2005
Posts: 30
Likes: 0
From: Wichita Falls TX
Car: 88 IROC Z/ 92 Z28
Engine: L89/L89
Transmission: 700r4/700r4
Axle/Gears: 9 bolt/9 bolt
I am new and I got an IROC
I am new to the f-body world. Just about 2 months ago I came across this 1988 Iroc with t-tops the 5.7 and a 700r4. It has about 82,000 miles. This is my first time posting pics so bear with me.
I picked this up for $1800. I just put new tires a little tune up and changed the oil. Please tell me what you think.


I picked this up for $1800. I just put new tires a little tune up and changed the oil. Please tell me what you think.


Junior Member
Joined: Oct 2005
Posts: 82
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From: Chino California
Car: 1988 Iroc-Z
Engine: 305
Transmission: 700R4
Rock on Beavis! Damm only 1800 bucks. Thats great. I got mine for 1550, but yours looks in way better shape than mine did a year ago.
Think about it, you got it for 1800 bucks, put say another 8-10 into it and for under 20,00 grand it will be like new and you will have a car that will stomp the **** outta many others on the road.
Think about it, you got it for 1800 bucks, put say another 8-10 into it and for under 20,00 grand it will be like new and you will have a car that will stomp the **** outta many others on the road.
Member

Joined: Feb 2005
Posts: 120
Likes: 3
From: Ontario, Canada
Car: 1987 Iroc-Z/1993 Z28/2011 Corvette
Engine: 350 CI TPI/355 CI LT1
Transmission: 700R4/D&D Performance T56
Axle/Gears: 3.27 9-bolt/3.73 10-Bolt
Wow, very nice find! Aside from some cosmetic work, it looks to be in great shape. I hope you enjoy it as much as the rest of us do ours!
Supreme Member
Joined: Jan 2001
Posts: 1,746
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From: Tucson, AZ
Car: 1991 Z-28
Engine: Can you say stroke?!?!
Transmission: 700-r4
Axle/Gears: 3.42
Yeah, looks like you got a real good deal.....so far. Just put a little elbow grease into it and it will look even better in no time. Congrats!
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Thread Starter
Junior Member
Joined: Dec 2005
Posts: 30
Likes: 0
From: Wichita Falls TX
Car: 88 IROC Z/ 92 Z28
Engine: L89/L89
Transmission: 700r4/700r4
Axle/Gears: 9 bolt/9 bolt
Thank guys, I do have a few questions. Is the shifter correct with the year and it needs all new weatherstriping, where can I find some? I also rebuilt all the calipers and put Gas Adjust shocks and struts on. I will eventualy bring it back to complete stock, especialy the interior. Also, the person that had it before me took the smog system of and the catalytic convertor off is that ok, there is no emissions here in Texas so Im not too worried about it.
Supreme Member




Joined: Feb 2005
Posts: 2,508
Likes: 201
From: Hawaii
Car: 89' Firebird / 87' Formula
Engine: 3.4 / 5.0
Transmission: 700-R4
Axle/Gears: 3.42 / 3.42
very nice! It looks like that shifter came off a Sunfire though. I believe yours should have the push button style shifter
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Joined: Jul 2005
Posts: 2,435
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From: Rockville, Maryland
Car: 1986 Z28 Camaro Gunmetal Gray with
Engine: GM Crate ZZZ HO 350, Edelbrock head
Transmission: Rebuilt 700r4 all TransGo and Beast
Axle/Gears: 10 bolt with 3.73 gears
nice another gunmetal z like mine. i would just make sure it was an iroc if i were you, the lettering delete package was pretty rare i think. also, i gotta get those tips, theyre hot. good find man.
Thread Starter
Junior Member
Joined: Dec 2005
Posts: 30
Likes: 0
From: Wichita Falls TX
Car: 88 IROC Z/ 92 Z28
Engine: L89/L89
Transmission: 700r4/700r4
Axle/Gears: 9 bolt/9 bolt
It does have the decal on the side. You can barely see it in the first pic, its kinda hard to see due to the glare but it is a real IROC i checked the vin and RPO codes.
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iTrader: (1)
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Posts: 2,435
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From: Rockville, Maryland
Car: 1986 Z28 Camaro Gunmetal Gray with
Engine: GM Crate ZZZ HO 350, Edelbrock head
Transmission: Rebuilt 700r4 all TransGo and Beast
Axle/Gears: 10 bolt with 3.73 gears
i was pretty sure the code was b4z. o well, my bad.
Supreme Member
iTrader: (1)
Joined: Jul 2005
Posts: 2,435
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From: Rockville, Maryland
Car: 1986 Z28 Camaro Gunmetal Gray with
Engine: GM Crate ZZZ HO 350, Edelbrock head
Transmission: Rebuilt 700r4 all TransGo and Beast
Axle/Gears: 10 bolt with 3.73 gears
i was pretty sure the code was b4z. o well, my bad.
Member
Joined: Mar 2004
Posts: 406
Likes: 0
From: Holland, MI
Car: '89 Black IROC 'vert
Engine: 305 TPI
Transmission: 700-R4
Axle/Gears: 2.73 posi
Originally posted by ZZ4 86 Z28
i was pretty sure the code was b4z. o well, my bad.
i was pretty sure the code was b4z. o well, my bad.
Wow, $1800, 5.7 liter, 9 bolt, 1988, IROC, T-tops...YOU STOLE MY DREAM CAR!!! (just needs to be black on black, with gold pin striping)
Although...let's see it run against my 94
Way to go! Awesome deal, maybe a little more money, some help from these boards and you'll have one awesome car!
Although...let's see it run against my 94
Way to go! Awesome deal, maybe a little more money, some help from these boards and you'll have one awesome car!
Originally posted by crazymonkey88
TWO WORDS
"FLOW MASTERS"
damn only 1800 thats good for that milege
TWO WORDS
"FLOW MASTERS"
damn only 1800 thats good for that milege
Thread Starter
Junior Member
Joined: Dec 2005
Posts: 30
Likes: 0
From: Wichita Falls TX
Car: 88 IROC Z/ 92 Z28
Engine: L89/L89
Transmission: 700r4/700r4
Axle/Gears: 9 bolt/9 bolt
Its already got a flowmaster muffler, its pretty dang loud, but im not for sure what series it is
Member
Joined: Mar 2004
Posts: 406
Likes: 0
From: Holland, MI
Car: '89 Black IROC 'vert
Engine: 305 TPI
Transmission: 700-R4
Axle/Gears: 2.73 posi
Originally posted by ringo234
Does anyone know the RPO code for IROC in 89?
Thanks
Does anyone know the RPO code for IROC in 89?
Thanks
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Joined: May 2004
Posts: 4,345
Likes: 1
From: Brighton, CO
Car: '72 Chevy Nova
Engine: Solid roller 355
Transmission: TH350
Axle/Gears: 8.5" 10-bolt 3.73 Posi
85, 86 and 87 had a B4Z rpo code due to the fact that both Z28s and IROCs were made.
Looks like a good find man, just needs a little TLC.
And after many.. many.. different kinds of mufflers, I'm dead set AGAINST flowmaster.
Looks like a good find man, just needs a little TLC.
And after many.. many.. different kinds of mufflers, I'm dead set AGAINST flowmaster.
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Joined: Jul 2004
Posts: 1,678
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From: Miami
Car: 1992 Camaro RS
Engine: L03
Transmission: 700R4
Axle/Gears: Stock
Nice IROC. It should make a very interesting toy. As for the weatherstripping, check Hawk's (link at the top of the page) for the weatherstripping. Classic Industries is also a company you'll definitely want to look into (you can build a 69 Camaro from scratch with their catalog).
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Joined: Aug 2003
Posts: 1,352
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From: Calgary
Car: 1987 Z28
Engine: Tree Fiddy (modded)
Transmission: 700R4
Originally posted by High Geared
Think about it, you got it for 1800 bucks, put say another 8-10 into it and for under 20,00 grand it will be like new and you will have a car that will stomp the **** outta many others on the road.
Think about it, you got it for 1800 bucks, put say another 8-10 into it and for under 20,00 grand it will be like new and you will have a car that will stomp the **** outta many others on the road.
Thread Starter
Junior Member
Joined: Dec 2005
Posts: 30
Likes: 0
From: Wichita Falls TX
Car: 88 IROC Z/ 92 Z28
Engine: L89/L89
Transmission: 700r4/700r4
Axle/Gears: 9 bolt/9 bolt
Originally posted by 83_Camaro_83
All for the low low price of two thousand grand?!?! WOW! UNBELIEVABLE!
All for the low low price of two thousand grand?!?! WOW! UNBELIEVABLE!
Member
Joined: Dec 2005
Posts: 210
Likes: 0
From: Tacoma, WA
Car: 1987 IROC-Z
Engine: 5.7L V8
Transmission: TH700R4
Axle/Gears: 3.73 Borg Warner
Actually, if you read High Geared's post carefully, you'll see that it's twenty-hundred grand, not two thousand grand.
All BSing aside, you did real well. The hood is a little rough, but that paint job is sweet, and the low milage is cool.
All BSing aside, you did real well. The hood is a little rough, but that paint job is sweet, and the low milage is cool.
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From: Chickasha, Oklahoma (central OK)
Car: 90 mustang LX
Engine: 5.0-302
Transmission: t-5
Axle/Gears: 8.8 w/3.08's with a trac-lock
Originally posted by 88TPIZ
It does have the decal on the side. You can barely see it in the first pic, its kinda hard to see due to the glare but it is a real IROC i checked the vin and RPO codes.
It does have the decal on the side. You can barely see it in the first pic, its kinda hard to see due to the glare but it is a real IROC i checked the vin and RPO codes.
thanks,
jeremy williams
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Posts: 2,435
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From: Rockville, Maryland
Car: 1986 Z28 Camaro Gunmetal Gray with
Engine: GM Crate ZZZ HO 350, Edelbrock head
Transmission: Rebuilt 700r4 all TransGo and Beast
Axle/Gears: 10 bolt with 3.73 gears
thats in the center console under the lid on the passanger side.
Joined: Jul 2005
Posts: 638
Likes: 0
From: Toronto,Ontario
Car: 1989 IROC-Z
Engine: 346 LS6
Transmission: T56
Axle/Gears: Hybrid 8.8 3.73
Hey
JG1 that means you have an alluminum driveshaft! I need to find one for my IROC. I like the fouth gen tips too, they suit the car. As for the price DEAL and I love the colour, my next IROC will be gunmetal, but for now I will make due with black.
Have fun with your toy
Speedmachine
JG1 that means you have an alluminum driveshaft! I need to find one for my IROC. I like the fouth gen tips too, they suit the car. As for the price DEAL and I love the colour, my next IROC will be gunmetal, but for now I will make due with black.
Have fun with your toy
Speedmachine
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From: Rockville, Maryland
Car: 1986 Z28 Camaro Gunmetal Gray with
Engine: GM Crate ZZZ HO 350, Edelbrock head
Transmission: Rebuilt 700r4 all TransGo and Beast
Axle/Gears: 10 bolt with 3.73 gears
i didnt know there was such a love for this color...i thought i was the only one. imo it looks great with the rare charcoal gfx 

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Car: 04 Silverado
Engine: 4.8
Transmission: auto
Congrats and welcome to the world of Irocs. I also am a proud new owner of an 85 Iroc I bought for $850 from Baltimore MD and drove it home 2000 miles 2 days ago. Your car is sweeeeeeet and I hope you enjoy it as much as I am enjoying mine. If you don't mind I will post a pic of my new toy. Thanks for sharing and have fun restoring and keep us posted on the work you are doing to her. I know mine needs some interior restoration and some weather stripping work as well. If you find a heck of a deal on weather stripping please pm me.
Last edited by 82 Iron Duke; Dec 20, 2005 at 08:15 PM.
Senior Member
Joined: Mar 2005
Posts: 992
Likes: 1
From: Sacramento, California
Car: 92 RS
Engine: a slow one
Transmission: a crunchy one
Axle/Gears: a whiny one
Originally posted by 82 Iron Duke
Congrats and welcome to the world of Irocs. I also am a proud new owner of an 85 Iroc I bought for $850 from Baltimore MD and drove it home 2000 miles 2 days ago. Your car is sweeeeeeet and I hope you enjoy it as much as I am enjoying mine. If you don't mind I will post a pic of my new toy. Thanks for sharing and have fun restoring and keep us posted on the work you are doing to her. I know mine needs some interior restoration and some weather stripping work as well. If you find a heck of a deal on weather stripping please pm me.
Congrats and welcome to the world of Irocs. I also am a proud new owner of an 85 Iroc I bought for $850 from Baltimore MD and drove it home 2000 miles 2 days ago. Your car is sweeeeeeet and I hope you enjoy it as much as I am enjoying mine. If you don't mind I will post a pic of my new toy. Thanks for sharing and have fun restoring and keep us posted on the work you are doing to her. I know mine needs some interior restoration and some weather stripping work as well. If you find a heck of a deal on weather stripping please pm me.
I envy you.
That is all there is to say.
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Car: 04 Silverado
Engine: 4.8
Transmission: auto
Originally posted by Dizturbed One
MAN........ if you bought the car I'm seeing for 850 bucks.......
I envy you.
That is all there is to say.
MAN........ if you bought the car I'm seeing for 850 bucks.......
I envy you.
That is all there is to say.
https://www.thirdgen.org/techbb2/sho...hreadid=336992
Member
Joined: Dec 2005
Posts: 210
Likes: 0
From: Tacoma, WA
Car: 1987 IROC-Z
Engine: 5.7L V8
Transmission: TH700R4
Axle/Gears: 3.73 Borg Warner
I know mine needs some interior restoration and some weather stripping work as well. If you find a heck of a deal on weather stripping please pm me.
Never bought from them, but heard good things, and the prices aren't to bad.
Wow, congrats on the purchase! You got a sweet deal for $1800, it looks to be in very good shape.
Welcome to the IROC world. You got one of the top end IROC-Z's, you should be proud.
Our cars could just about pass for twins, except for the color and 1 year diff. I've got the same setup with the 5.7L, 700R4, 9-bolt and disc brakes all around, etc all that good stuff.
I got my baby for $1400 almost 3 years ago, and it looked in alot worse shape than yours. Now mine's going under the knife with a LT1/T56 swap, 4th gen interior swap and a full suspension upgrade this winter. It'll be fun! I'm truly happy with my IROC and all of it's little flaws, it's my most prized posession and even though I get pissed off fixing it sometimes, I love it all haha.
Hope you have fun with yours too!
Welcome to the IROC world. You got one of the top end IROC-Z's, you should be proud.
Our cars could just about pass for twins, except for the color and 1 year diff. I've got the same setup with the 5.7L, 700R4, 9-bolt and disc brakes all around, etc all that good stuff. I got my baby for $1400 almost 3 years ago, and it looked in alot worse shape than yours. Now mine's going under the knife with a LT1/T56 swap, 4th gen interior swap and a full suspension upgrade this winter. It'll be fun! I'm truly happy with my IROC and all of it's little flaws, it's my most prized posession and even though I get pissed off fixing it sometimes, I love it all haha.
Hope you have fun with yours too!
Last edited by KhaotikRaje; Dec 21, 2005 at 03:29 AM.
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