Pontiac GTO 2004-2006 The Modern Goat

LS2 or LS6

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Old 08-14-2005, 03:27 PM
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Default LS2 or LS6

Would you go with a "new" 04 GTO with the ls6, or with an 05 GTO with the ls2? Lemme know what ya think!!!
-Aaron
Old 08-14-2005, 03:47 PM
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depends on your budget and goals. for what you can pick up 04 GTO's for i'd opt for that and spend the money saved on mods or put it in the bank. engine was the ls2 is more like an ls6.5 . what options are available on the 05 that that werent on the 04?
Old 08-14-2005, 04:52 PM
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Mainly appearance... I think! The 04 isn't much better of a deal. It's going to be the wife's car ( mainly). Maybe a cam and some headers in the future... nothing too wild. I think I'll opt for the LS2!
Old 08-14-2005, 04:53 PM
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I'm assuming they'll be coming out with all the "go fast" goodies for the LS2 sooner or later....
Old 08-14-2005, 05:12 PM
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04 GTO has an LS1.
Old 08-14-2005, 05:15 PM
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if your not gettinng a much better deal on the 04 then the 05 your not looking in the right places. they cant seem too give the 04's away around here. they already have plenty of ls2 goodiess available. you should be able to get an 04, have lower payment, and throw on a maggie and come in at what an 05 would cost.
Old 08-14-2005, 05:44 PM
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04 = ls1 not ls6
Old 08-14-2005, 08:29 PM
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Besides apperance stuff and the LS-2 the '05 has much better brakes, upgraded rearend, and upgraded trans if equipped with the A4.
Old 08-14-2005, 09:39 PM
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Originally Posted by platinum
04 = ls1 not ls6

What he said....
Old 08-15-2005, 03:17 PM
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and correct me if im wrong, i thought the '05s had the LS6, cuz of the "6" liter?.. am I wrong?
Old 08-15-2005, 03:23 PM
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Originally Posted by Nevinyrral
and correct me if im wrong, i thought the '05s had the LS6, cuz of the "6" liter?.. am I wrong?
Yes, the ls6 is the 5.7 litre engine that's in the C5 zo6 and the CTS-V. The ls2 is the 6 liter engine that's in the 05 GTO and the new C6 vettes.

Speaking of liters, what happened to the good old days of talking about engines in terms of cubic inches?
Old 08-18-2005, 10:07 AM
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Any corvette motor=
Old 08-27-2005, 09:17 AM
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Originally Posted by ashade98
Would you go with a "new" 04 GTO with the ls6, or with an 05 GTO with the ls2? Lemme know what ya think!!!
-Aaron
"Simply put, the LS2's cylinder heads are from the Corvette Z06 LS6 engine, including the same unshrouded-valve chamber design and port configurations. With the revised flat-top piston, however, compression jumps to 10.9:1--up from 10.5:1 in the LS6."

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