89 iroc-z

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May 10, 2006 | 02:37 PM

beneharris

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Joined: May 2006

Posts: 7

89 iroc-z

whats the stock horsepower on the 5.7 liter?

May 10, 2006 | 03:54 PM

blackz87

4th Gear Member

Joined: Mar 2006

Posts: 2,430

From: Florida

RE: 89 iroc-z

Stock 350 TPI 230 HP & 330 TQ and with Option RPO G92 350 TPI 240 HP & 345 TQ.
So it depends, easy way to tell if its the higher HP TPI is the Dual Cats.

May 10, 2006 | 08:02 PM

beneharris

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Joined: May 2006

Posts: 7

RE: 89 iroc-z

alright thanks

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