True or False?
Thread Starter
Moderator




Joined: Jul 2001
Posts: 5,225
Likes: 70
From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
True or False?
In '87 they made 20,000 some odd IROCS with 5 speeds and 5.7 engines. They were stripped out, with no A/C, with no power locks or windows. This is coming from a neighbor of mine who worked for GM for 37 years. He owns one such car. I've driven it!!!!
Is that true?
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1988 Jet Black IROC
5.7L W/ 64000 miles
Flowmaster Exhaust
Fully Loaded
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My IROC In Readers Rides
My IROC
Is that true?
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1988 Jet Black IROC
5.7L W/ 64000 miles
Flowmaster Exhaust
Fully Loaded
------------------
My IROC In Readers Rides
My IROC
Supreme Member
Joined: Jul 1999
Posts: 18,457
Likes: 16
From: Loveland, OH, US
Car: 4
Engine: 6
Transmission: 5
That would be false.
Somebody who worked for GM might have had a way to get something like that; but it was not offered to the general public, especially not in that kind of numbers, which amounts to something like half of all IROCs in that year. Patently bogus on the face of it.
Or, it could be like so many others, someone (GM employee or someone else) put the 350 in it later.
This topic starts an argument every time it comes up. People think that 50 of something equals a production run, and that numbers like that means that some unobtainable combo "exists". Just try buying one.
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"So many Mustangs, so little time..."
ICON Motorsports
Somebody who worked for GM might have had a way to get something like that; but it was not offered to the general public, especially not in that kind of numbers, which amounts to something like half of all IROCs in that year. Patently bogus on the face of it.
Or, it could be like so many others, someone (GM employee or someone else) put the 350 in it later.
This topic starts an argument every time it comes up. People think that 50 of something equals a production run, and that numbers like that means that some unobtainable combo "exists". Just try buying one.
------------------
"So many Mustangs, so little time..."
ICON Motorsports
Supreme Member

Joined: Jan 2001
Posts: 7,164
Likes: 1
From: Someone owes me 10,000 posts
Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
<font face="Verdana, Arial" size="2">Originally posted by RB83L69:
That would be false.
Somebody who worked for GM might have had a way to get something like that; but it was not offered to the general public, especially not in that kind of numbers, which amounts to something like half of all IROCs in that year. Patently bogus on the face of it.
Or, it could be like so many others, someone (GM employee or someone else) put the 350 in it later.
This topic starts an argument every time it comes up. People think that 50 of something equals a production run, and that numbers like that means that some unobtainable combo "exists". Just try buying one.
</font>
That would be false.
Somebody who worked for GM might have had a way to get something like that; but it was not offered to the general public, especially not in that kind of numbers, which amounts to something like half of all IROCs in that year. Patently bogus on the face of it.
Or, it could be like so many others, someone (GM employee or someone else) put the 350 in it later.
This topic starts an argument every time it comes up. People think that 50 of something equals a production run, and that numbers like that means that some unobtainable combo "exists". Just try buying one.
</font>
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"Rice burners are like tampons...Every pu$$y has to have one"
'86 IROC
T-TOPS, TINTED WINDOWS, BRAKE LIGHT BLACKOUTS
GM GOODWRENCH 350
EDELBROCK TES HEADERS
3" Hooker CatBack w/Aero Chamber muffler
EDELBROCK 600CFM CARB.
KN AIRFILTER
ACCEL HEI DISTRIBUTOR
160* Stat, just switched to 180* b/c of winter coming and going to college in the mts.
3:73 Posi
Rebuilt 700R4
B&M Megashifter, 5" Autometer Tach w/shift lite
Thread Starter
Moderator




Joined: Jul 2001
Posts: 5,225
Likes: 70
From: Buffalo, NY
Car: 1988 IROC-Z
Engine: 427 SBC
Transmission: ProBuilt 700R4
Axle/Gears: Moser 12 Bolt / 3.73 TrueTrac
<font face="Verdana, Arial" size="2">Originally posted by Mark A Shields:
Are you referring to '86, or just in general, because in '87 there were 350's but in '86 there were only 50 350s.
</font>
Are you referring to '86, or just in general, because in '87 there were 350's but in '86 there were only 50 350s.
</font>

I figured he was wrong, but wanted to make sure before I told him.
------------------
1988 Jet Black IROC
5.7L W/ 64000 miles
Flowmaster Exhaust
Fully Loaded
------------------
My IROC In Readers Rides
My IROC
Supreme Member

Joined: Jan 2001
Posts: 7,164
Likes: 1
From: Someone owes me 10,000 posts
Car: 99 Formula
Engine: LS1
Transmission: T56
Axle/Gears: 342
Yeah as far as production wise, there were no 350s with 5 speeds, the tranny couldn't handle the power so they got 700R4s.
------------------
"Rice burners are like tampons...Every pu$$y has to have one"
'86 IROC
T-TOPS, TINTED WINDOWS, BRAKE LIGHT BLACKOUTS
GM GOODWRENCH 350
EDELBROCK TES HEADERS
3" Hooker CatBack w/Aero Chamber muffler
EDELBROCK 600CFM CARB.
KN AIRFILTER
ACCEL HEI DISTRIBUTOR
160* Stat, just switched to 180* b/c of winter coming and going to college in the mts.
3:73 Posi
Rebuilt 700R4
B&M Megashifter, 5" Autometer Tach w/shift lite
------------------
"Rice burners are like tampons...Every pu$$y has to have one"
'86 IROC
T-TOPS, TINTED WINDOWS, BRAKE LIGHT BLACKOUTS
GM GOODWRENCH 350
EDELBROCK TES HEADERS
3" Hooker CatBack w/Aero Chamber muffler
EDELBROCK 600CFM CARB.
KN AIRFILTER
ACCEL HEI DISTRIBUTOR
160* Stat, just switched to 180* b/c of winter coming and going to college in the mts.
3:73 Posi
Rebuilt 700R4
B&M Megashifter, 5" Autometer Tach w/shift lite
Trending Topics
Supreme Member
Joined: Mar 2001
Posts: 2,047
Likes: 0
From: The State of Hockey
Car: 1987 Trans Am GTA
Engine: Miniram'd 383, 24X LS1 PCM
Transmission: TH700R4, 4200 stall
Axle/Gears: 9", 4.33:1
FALSE - final answer.
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1987 GTA L98 MD8
355, TFS Heads, LT4 Hot Cam
My GTA
The Minnesota F-body Club
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1987 GTA L98 MD8
355, TFS Heads, LT4 Hot Cam
My GTA
The Minnesota F-body Club
Supreme Member
Joined: Nov 1999
Posts: 2,860
Likes: 3
From: NE
Car: 82 camaro SC
Engine: 350
Transmission: 700r4
Unless he fired up the factory at night and built them while nobody was around, they didn't exist.
Oh, and if they made 20000, where in the hell are they!
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350 with stealth intake, holley carb, 470 lift cam. 700r4 with .5 boost valve, vette servo, tci lock-up kit, B&M megashifter. Richmond 3.73 gears, powertrax locker, timkin bearings, synthetic lube. Custom 3 inch single into 2 2.5 pipes. 1 1/2 drop springs, 1 5/16 solid front sway bar, 1 inch rear bar, custom subframe connectors, custom LCA relocation brackets. Kobel ground FX, currant red metallic paint. Lots of other stuff...
82camaro
[This message has been edited by 82camaro (edited October 16, 2001).]
Oh, and if they made 20000, where in the hell are they!
------------------
350 with stealth intake, holley carb, 470 lift cam. 700r4 with .5 boost valve, vette servo, tci lock-up kit, B&M megashifter. Richmond 3.73 gears, powertrax locker, timkin bearings, synthetic lube. Custom 3 inch single into 2 2.5 pipes. 1 1/2 drop springs, 1 5/16 solid front sway bar, 1 inch rear bar, custom subframe connectors, custom LCA relocation brackets. Kobel ground FX, currant red metallic paint. Lots of other stuff...
82camaro
[This message has been edited by 82camaro (edited October 16, 2001).]
I know I looked for a 5 speed 350 but the only ones I could find were 305s or originally 305s
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'86 IROC 5-speed
305 LG4
edelbrock performer rpm intake
edelbrock 600 cfm carb
msd pro billet hei distributer
'95 3.23 rearend
hotchkis rear suspension
PST front polygraphite suspension
"speed kills. buy a f@&d, live forever."
------------------
'86 IROC 5-speed
305 LG4
edelbrock performer rpm intake
edelbrock 600 cfm carb
msd pro billet hei distributer
'95 3.23 rearend
hotchkis rear suspension
PST front polygraphite suspension
"speed kills. buy a f@&d, live forever."
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