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will a 84 700r4 bolt onto a 90 iroz 350 engine?

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Old Apr 29, 2001 | 12:13 AM
  #1  
SkyF41's Avatar
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will a 84 700r4 bolt onto a 90 iroz 350 engine?

i want to put a 350 from a 90 iroc into my car, but i want to know if it will bolt onto my tranny? i dont want to get rid of my tranny because the guys at my work beefed it up for me.
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Old Apr 29, 2001 | 07:22 AM
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zz4mula's Avatar
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From: sarasota, fl
Car: FORMULA 350
Engine: ZZ4
Transmission: 700R4
It should bolt up no problem,,,provided you are taking out a v8 engine. the 700 trans for a v6 has a smaller bellhousing.
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Old May 1, 2001 | 08:32 PM
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JoelOl75's Avatar
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From: PA
Car: 88 Firebird WS6
Engine: 350 TPI
Transmission: T56
Axle/Gears: 3.42
The trans from 84 might not have the 30 spline input shaft so you may or may not reuse your original tc.

The 350 is really going to put a hurtin' on that trans because they had weaker parts inside.
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