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| Shift It MTX-75, Automagic and SVTF Getrag transmission junkies get your fix here. |
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#26 (permalink) |
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TEAM Member
Join Date: May 2007
Posts: 105
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So, how about those that don't like math? In a general 2.3L duratec, is there a RPM we should be shifting at? My general track/race shifts are..
Launch - 2800-3100 1st-2nd - 5900-6300 2nd-3rd - 5800-6200 3rd-4th - 5800-6200 And.. I've never been in 5th on a track, barley ever hit 4th. |
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#28 (permalink) |
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Senior TEAM Member
Join Date: Jul 2007
Location: Fredericksburg, Virginia
Posts: 2,502
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just so you know the duratecs from 05+ are 3.82, and the ones before are 3.41 not 3.42...
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- Jeff 250whp/245wtq at 11psi... *ENGINE BUILD PARTS/COSSIE IM/FSW STAGE 1 TURBO KIT/EXEDY HYPERSINGLE/FORD RACING HEAD COMPLETE WITH EVERYTHING FOR SALE!!! PM me for info.. FIRST COME FIRST SERVE* |
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#29 (permalink) |
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Rookie
Join Date: May 2005
Location: Eugnene, OR
Posts: 16
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OKAY so i drive a 03 SVT what is the perfect shift point, by your calculations, this really it an interesting thread, and i think it can help us all out in the end, so let get the math out on this!!!!!
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#30 (permalink) |
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TEAM Member
Join Date: Jun 2009
Location: wisconsin, germany, iraq
Posts: 146
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ive personally drag raced both a stock 04 svt focus and a saleen focus the svt is rated at 170hp and the saleen at 185 without nitrous
the svt won everytime
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rockin an 04 ford focus svt thats sonic blue with AEM cold air intake, CFM 67mm throttle body, BORLA cat back, FocusSport strut tower bar, msd coil pack and wires also rockin a black 2000 zx3 thats stock except for the full obx exhaust catless with a fart can(came with the car bought it for 3k last time home on leave) |
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#31 (permalink) |
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Rookie
Join Date: Mar 2009
Location: Randolph, WI
Posts: 28
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I don't have a dyno sheet but I do have an '03 ZX3 2.0 Zetec/5-speed. Stock (except FRPP spark plug wires) it made 107 whp & 135 ft.lbs. Peak hp was at 4200 rpm and held until I hit the speed limiter (just over 6k). I can't remember where peak tq. was.
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Justin F. 16.7 @ 81 mph 107 whp & 135 ft.lbs 2003 PB ZX3 ~ Stock |
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