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09-26-2008, 11:03 PM
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Registered User
Join Date: Jan 2004
Location: austin, TX.
Posts: 71
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RPM @ 70MPH on auto 2007 gt ?
Alright fellas, it's been a while, the Cobra has been long gone, but the wife is through with school and I've been driving the G6 for too dang long. Got the bug a few weeks ago and found a nice 2007 DSG GT at the local mak haik. Test grove it just a little while ago, It's sitting on deep dish 18' chrome bullits, full exhaust with headers, and intake. Sales guy couldn't tell whether or not the gears had been swapped, but the car revved at 2100 right at 70MPH which seems a little high.... So am asking for you guys to chime in and shed some light on this matter. 2100 RPM sound right to you all ?..
Thanks in advance, Albert
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 03' SB Cobra gone  08' Black GT/CS Convertible Stock, but not for long 
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09-26-2008, 11:17 PM
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#2 |
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I think he likes you...
Join Date: Apr 2004
Location: San Antonio
Posts: 3,620
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i know a guy at my work was bragging about his friends 05 gt to me the other day and he said he was at about those rpm's at 80...not sure if it helps or not
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http://www.myspace.com/4652469 |
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09-27-2008, 10:39 AM
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DONT HATE ME CUZ YOU AINT ME!!!!
 
Join Date: Dec 2003
Location: SanAntonio
Posts: 6,531
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With an auto and 18in rims sounds about right
A easy way to get close is jack it up rotate the tires and count the revolutions of the drive shaft for 1 rotation of the tire. It wont be exact but it will get ya an idea
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 04 Oxford White MACH1,5 SPD with IUP,K&NAircharger Borla Stingers,SLP Catted X pipe,Tri-ax,SCT Flashtune,Max Mtr Spt 4 bolt adj C/C plates, Drilled/Slotted rotors all 4 corners 281 rwhp on Mustang Dyno,306 rwhp on a Dynojet 94 Black Lightning Daily Driver&85GT FACH1 Project under construction 
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10-02-2008, 09:59 PM
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#4 |
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Registered User
Join Date: Dec 2005
Location: Georgetown
Posts: 58
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2100 sounds about right, with stock 3.31 gears in the GT automatic; but you might not be quite going 70 mph, or it might be dead-on. It's within a couple mph; the 18's, if they didnt come stock on the car and if the car wasn't tuned for the tire change, you could be off slightly on the speedo.
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-- Mike -- 2005 V6 Automatic, 300+ RWHP Vortech Supercharger, air-air intercooler, blow-through setup; 42#s; maf.ia; 40mm BOV; PLX Wideband O2, VEI digital gauges, SOS pillar pod; JBA 9MM wires; Mac LT headers, high flow cats; 8.8 rear end w/3.73s, LPW girdle, alum driveshaft; Steeda sport springs, UCA, panhard bar & brace; CHE lca's & relocation brackets; Tokico D-Specs  
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10-02-2008, 10:20 PM
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Helping put gas in your tank.
Join Date: Jun 2008
Location: Mansfield TX
Posts: 668
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Yes those are definitely 3:31
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10-03-2008, 10:18 PM
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#6 |
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Registered User
Join Date: Dec 2005
Location: Georgetown
Posts: 58
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Yup, checked today: around 2000-2100 rpm's doing 70 , with stock 3.31 gears and automatic. You're ok.
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-- Mike -- 2005 V6 Automatic, 300+ RWHP Vortech Supercharger, air-air intercooler, blow-through setup; 42#s; maf.ia; 40mm BOV; PLX Wideband O2, VEI digital gauges, SOS pillar pod; JBA 9MM wires; Mac LT headers, high flow cats; 8.8 rear end w/3.73s, LPW girdle, alum driveshaft; Steeda sport springs, UCA, panhard bar & brace; CHE lca's & relocation brackets; Tokico D-Specs
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10-11-2008, 10:16 PM
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#7 |
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Registered User
Join Date: Jan 2004
Location: austin, TX.
Posts: 71
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Well thanks for the input guys, but I didn't get the stang as the dealer wouldn't give me the internet price on the vehicle when we got to the paper work and then tried some more weird math on me on a 08' gt/cs, so I walked away from both those deals. All I can say is that Mak Haik Ford in Georgetown stinks!! Since I really liked the way the CS model looked, I found a new 08' Black Convertible GT/CS and took delivery this morning
 First thing I noticed was how quiet it is, so now looking at aftermarket for some rumble.. I'm off to update my sig. Albert
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03' SB Cobra gone 08' Black GT/CS Convertible Stock, but not for long
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