Here is my 87 IROC Big Block
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Junior Member
Joined: Jul 2006
Posts: 63
Likes: 0
From: Monterrey MEX
Car: Camaro IROC-Z 1987
Engine: 454 BIG BLOCK
Transmission: TH700R4
Axle/Gears: 3.42 gears Posi trac
Here is my 87 IROC Big Block
This is my 87 big block I don't have any pictrue how it was before restoring it but I have the pictures restored, just think I took it out of a junk yard.
The engine picture is an old one it has more improvements and better apperance
The engine picture is an old one it has more improvements and better apperance
Junior Member
Joined: Jul 2004
Posts: 38
Likes: 0
From: Chicago
Car: 92 Z28 - 02 Blazer
Engine: V8 - V6
Transmission: TH400 - 700R4
Axle/Gears: 12 Bolt 3:73 - 10 Bolt 3:42
Originally Posted by luisote
This is my 87 big block I don't have any pictrue how it was before restoring it but I have the pictures restored, just think I took it out of a junk yard.
The engine picture is an old one it has more improvements and better apperance
The engine picture is an old one it has more improvements and better apperance
Senior Member
Joined: Aug 2005
Posts: 852
Likes: 0
From: Springfield, Oregon
Car: 85 Z28, 88 GTA, 68 Cutlass S
Engine: 305TPI X2 ;), Chevy 250
Transmission: T5, 700R4, powerslide >:(
Axle/Gears: posi, and posi w/discs :D.
awesome, good to see a third gen with BBC power.
Thread Starter
Junior Member
Joined: Jul 2006
Posts: 63
Likes: 0
From: Monterrey MEX
Car: Camaro IROC-Z 1987
Engine: 454 BIG BLOCK
Transmission: TH700R4
Axle/Gears: 3.42 gears Posi trac
Originally Posted by x-40oz-x
Looks great!
How much power do you figure the 454 has?
How much power do you figure the 454 has?
the engine just done over 300 HP on the wheels and almost 400 LBS of torque on the wheels
this numbers were done with a 650cfm holley carburator now it has an 850cfm, ported cylinder heads, holley electric fuel pump and a 2600 RPM stall converter
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Thread Starter
Junior Member
Joined: Jul 2006
Posts: 63
Likes: 0
From: Monterrey MEX
Car: Camaro IROC-Z 1987
Engine: 454 BIG BLOCK
Transmission: TH700R4
Axle/Gears: 3.42 gears Posi trac
Originally Posted by Monster Pinck
AWESOME!!! what kind of wheels are those?
Junior Member
Joined: Mar 2005
Posts: 42
Likes: 0
Car: 1987 Camaro Z28
Engine: 305 carb for now
Transmission: 5 speed
I love it... the same year as me and the same block I've been fantasizing about for years!!! Have you tried quarter times...what speeds did you get??
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