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#1 (permalink) |
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Walking
Join Date: Apr 2008
Posts: 5
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04 Monte Carlo SS engine drop to 98 Pontiac GTP
Will I have any problems dropping in an 04 Monte Carlo SS engine to a 98 Pontiac GTP? Engine, wiring harness, exhaust? Anything else I should consider?
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#2 (permalink) |
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7.0 Liter LS7 V8
Join Date: Oct 2003
Location: Montréal, Québec
Posts: 8,729
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Re: 04 Monte Carlo SS engine drop to 98 Pontiac GTP
Both supercharged? Should be the same
__________________
What will destroy our country and us is not the financial crisis but the fact that liberals think the free market is some kind of sect or cult...That’s not what the free market is. The free market is just a measurement, a device to tell us what people are willing to pay for any given thing at any given moment. The free market is a bathroom scale. You may hate what you see when you step on the scale. ‘Jeeze, 230 pounds!’ But you can’t pass a law making yourself weigh 185. |
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#5 (permalink) | |
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7.0 Liter LS7 V8
Join Date: Oct 2003
Location: Montréal, Québec
Posts: 8,729
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Re: 04 Monte Carlo SS engine drop to 98 Pontiac GTP
Quote:
Worse comes to worse use the 1998 wiring harness, and if any sensors don't fit the plugs, swap the sensors with the 1998 engine. I put a 2003 Saturn VUE 3.0 V6 (OBD-II) into a 1994 Saab 900 SE that had a 2,5 engine (OBD I) and that had totally different PCM's and harnesses too and it worked out well.
__________________
What will destroy our country and us is not the financial crisis but the fact that liberals think the free market is some kind of sect or cult...That’s not what the free market is. The free market is just a measurement, a device to tell us what people are willing to pay for any given thing at any given moment. The free market is a bathroom scale. You may hate what you see when you step on the scale. ‘Jeeze, 230 pounds!’ But you can’t pass a law making yourself weigh 185. |
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#6 (permalink) |
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5.3 Liter Vortec V8
Join Date: Apr 2005
Location: Michigan
Drives: 2007 Saturn Ion, 83 Camaro
Posts: 1,472
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Re: 04 Monte Carlo SS engine drop to 98 Pontiac GTP
well, i agree i dont think the wire harness will work either, nor the pcm, its a complete generation difference in vehicles, series 2 engine but still different. also fuel rail and plug ins for sensors will be different, may look the same but there is always something different, and normally you dont recognize it until you get it back together and something doesnt fit right or whatever. at least that is the luck i have with swaps
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#7 (permalink) | |
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6.0 Liter LS2 V8
Join Date: May 2006
Location: Dimondale, MI
Drives: '89 Buick Reatta
Posts: 4,597
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Re: 04 Monte Carlo SS engine drop to 98 Pontiac GTP
It SHOULD work though you may have to swap a few external parts
__________________
'07 Subaru Forester: Manual trans, shifts assisted by Momo '89 Buick Reatta: "Project GS"...3800 SII S/C, 6 speed manual...coming eventually '94 Buick Century wagon: 3100 V6, business vehicle Quote:
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#8 (permalink) |
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3.8 Liter V6
Join Date: Aug 2008
Location: South Of The North
Drives: '08 GMC Canyon
Posts: 424
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Re: 04 Monte Carlo SS engine drop to 98 Pontiac GTP
Most times the PCM and wiring harnesses change from one year to the next, and you're talking about 6 years.
I didn't say it couldn't be done. |
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