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10-22-2014
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#1 |
  
Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
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90 vs. 91 FSM?
Ami's new toy is a 91 Z, and mine is a 90. Do ya think there's difference enough between them to warrant a separate FSM, or can I get by with the 90 FSM - more or less? (I'd be interested in a 91 FSM if anyone has one gathering dust somewhere
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Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry |
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10-22-2014
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#2 |
Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,132
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Re: 90 vs. 91 FSM?
yes, mainly the electrical.. there are quite a few changes from 90 to 91, especially the forward engine harness for sure, plus changes to the dash wiring to allow for the Delayed Accessory Bus (keeps radio and windows powered for an extra 10 min or until a door opens)
that said, for most things, no it is not needed, but for other stuff I would recommend it.
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1990 Corvette ZR-1 #1051 Watson Headers (2" Primary) - 3" Magnaflow Bullet cats - LT4 Catback Late Model IH - Plenum Coilovers - 4.10s Custom Interior NCM Lifetime Member #978 |
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10-27-2014
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#3 |
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Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,493
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Re: 90 vs. 91 FSM?
Thanks, Jeff. I (and Santa) will keep an eye out for a set! Hers has a few user mods already; secondary delete, coil-overs, radio (kaput - have replacement = why I ask about the FSM).
Paul.
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Good carz, good food, good friendz = the best of timez! 90 #1202 "FBI" top end ported & relieved Cam timing by "Pete the Greek" Sans secondaries Chip & dyno tuning by Haibeck Automotive SW headers, X-pipe, MF muffs Former Secretary, ZR-1 Net Registry |
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