1990 IROC with "1HP" package?
Thread Starter
Junior Member
Joined: Mar 2005
Posts: 78
Likes: 0
From: West Springfield, MA
Car: '88 IROC-Z
Engine: StealthRammed 355
Transmission: 700R4
1990 IROC with "1HP" package?
Haven't posted in a while but I'm finally in the market for an IROC after my last one caught on fire a few years back. Got a few questions about a car I'm going to look at.
This guy has a 1990 54k orig mile IROC. 305/5spd. It is not a 1LE car, but the guy is telling me it has a "1HP" package. Has all the 1LE options (alum driveshaft, baffled tank, 3.42 rear, oil cooler, big brakes, fog lamp delete (with brake cooling ducts in place that he says is factory).
Anybody heard of this or know anything more? I hope I stumbled upon something good here but I want to make SURE.
This guy has a 1990 54k orig mile IROC. 305/5spd. It is not a 1LE car, but the guy is telling me it has a "1HP" package. Has all the 1LE options (alum driveshaft, baffled tank, 3.42 rear, oil cooler, big brakes, fog lamp delete (with brake cooling ducts in place that he says is factory).
Anybody heard of this or know anything more? I hope I stumbled upon something good here but I want to make SURE.
Joined: Jul 2000
Posts: 7,386
Likes: 1
From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
Re: 1990 IROC with "1HP" package?
He either means 1LE, you misunderstood, or he's full of it.
Thread Starter
Junior Member
Joined: Mar 2005
Posts: 78
Likes: 0
From: West Springfield, MA
Car: '88 IROC-Z
Engine: StealthRammed 355
Transmission: 700R4
Re: 1990 IROC with "1HP" package?
Doesn't look like anything special, other than being a low mileage orig IROC. Is there a fog lamp delete RPO?
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Joined: May 2005
Posts: 728
Likes: 1
From: Toronto, Ohio
Car: 1991 Trans Am GTA
Engine: 355
Transmission: 4L60
Axle/Gears: 4th gen 10 bolt 3.42 posi
Re: 1990 IROC with "1HP" package?
Get the VIN and try running an RPO code search on compnine.com and see what pops up.
Supreme Member
iTrader: (5)
Joined: Mar 2011
Posts: 2,893
Likes: 4
From: Central Texas
Car: GTA
Engine: 350 TPI
Transmission: 700R4
Axle/Gears: Aussie 9-bolt/3.27 posi
Joined: May 2005
Posts: 728
Likes: 1
From: Toronto, Ohio
Car: 1991 Trans Am GTA
Engine: 355
Transmission: 4L60
Axle/Gears: 4th gen 10 bolt 3.42 posi
Joined: Jul 2000
Posts: 7,386
Likes: 1
From: In a mint Third Gen!
Car: Red 87 IROC-Z28 T-Top
Engine: 5.7 Tuned Port Injection
Transmission: 700R4 Auto
Axle/Gears: BW 9-Bolt 3.27
Re: 1990 IROC with "1HP" package?
Yup LOL, he's full of it alright. That car had fog lights, T96 is the code for them.
Thread Starter
Junior Member
Joined: Mar 2005
Posts: 78
Likes: 0
From: West Springfield, MA
Car: '88 IROC-Z
Engine: StealthRammed 355
Transmission: 700R4
Re: 1990 IROC with "1HP" package?
Too bad. Looks super clean. Still a 1990 IROC with 50k. I'd say it's still worth 6-7k.. Would you all agree?
Junior Member
Joined: Jan 2012
Posts: 1
Likes: 0
From: westchester ny
Car: 90 iroc z g92 & 87 gta
Engine: 305 lb9
Transmission: 5 mm
Re: 1990 IROC with "1HP" package?
Haven't posted in a while but I'm finally in the market for an IROC after my last one caught on fire a few years back. Got a few questions about a car I'm going to look at.
This guy has a 1990 54k orig mile IROC. 305/5spd. It is not a 1LE car, but the guy is telling me it has a "1HP" package. Has all the 1LE options (alum driveshaft, baffled tank, 3.42 rear, oil cooler, big brakes, fog lamp delete (with brake cooling ducts in place that he says is factory).
Anybody heard of this or know anything more? I hope I stumbled upon something good here but I want to make SURE.
This guy has a 1990 54k orig mile IROC. 305/5spd. It is not a 1LE car, but the guy is telling me it has a "1HP" package. Has all the 1LE options (alum driveshaft, baffled tank, 3.42 rear, oil cooler, big brakes, fog lamp delete (with brake cooling ducts in place that he says is factory).
Anybody heard of this or know anything more? I hope I stumbled upon something good here but I want to make SURE.
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