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#113367 02/04/02 01:47 PM
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Has anyone hit the fuel shut off at 142? Because I was going 145 the other day, and I was wondering...did the screw something up when they put in my new engine? Just curious, does anyone know if it is actually limited at 142 mph, or what the deal is? I'm going tomorrow night to see if I can top it out, wish me luck...795 here I come.


99 Silver SVT with:
lowered-eibach springs, piaa fog lights in upper mesh grill, K&N filter, tinted, flowmaster mufflers, straight-piped cat(temporarily w/ca. for emissions), custom spoiler
#113368 02/04/02 01:50 PM
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SVT's dont have a fuel cutoff. They are drag limited to 143-ish. Although you hit and indicated 145, you probably weren't going that fast due to speedometer error.


Speed kills, but it beats going slow!

Simon Langley
Black 98 SVT EO (#2119 of 6535)
269.3 FWHP, 195.4 TQ
14.123 @ 97.36
All go, and no show!
Vortech, Quaife, Driveshaft Shop Stage II axles, Magnecore Wires, Custom True Dual Exhaust.
CDW-27 1/4 Mile Registry
#113369 02/04/02 02:03 PM
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SR-22 here you come...


Brad Noon
'99 SE MTX
3 point oh my God H.O. 179HP/178TQ
BNMotorsports Floormats, powder coating, TB optimizing, Gutted cats, etc
BNMotorsports is now the preferred distributor of Contour/SVT/Mystique Indiglo style gauges!!!
bnmotorsports@msn.com
#113370 02/04/02 07:49 PM
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Well then, we'll see if we can't make her a little more aerodynamic...


just kidding. but I'm pretty sure my speedometer is right, since those damn police machines that tell you your speed is dead on are right. Plus, I was going slightly downhill, I'll have to find a good downhill and see if that helps her.


99 Silver SVT with:
lowered-eibach springs, piaa fog lights in upper mesh grill, K&N filter, tinted, flowmaster mufflers, straight-piped cat(temporarily w/ca. for emissions), custom spoiler
#113371 02/04/02 07:56 PM
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The speedo in cars is way off. You can usually guestimate a 15% error...especially at the top end...like when my bike says I am doing 182....I really am not going that fast...close but note quite....get it checked at a speedo calibration shop with a dyno. They can run it through the gears and calibrate it for you...usually around $50-75 USD


Just call me Judge.
People suck.
Life begins at 170mph...until that point it is just boring.....
#113372 02/04/02 09:26 PM
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The speedo get substancially off the further past 75-80mph you go.

close estimates
3-4% at 50mph (48mph)
5% at 75mph (72mph)
7% at 100mph (93mph)
9% at 125mph (115mph)
11% at 150mph (134mph)

Tire diameter can drastically effect indicated as well.

I have hit as high around 150mph indicated and the OBD-II showed 136mph max speed. I have stock tire diameter (minus a tenth or so for wear)
It was still pulling well at that point too...

Closed road, professional driver, contents may settle, disclaimer of course... laugh


2000 SVT #674 - Check it out!

Whoever coined the phrase; "If it ain't broke; don't fix it" ~ Just doesn't get it...
#113373 02/04/02 09:45 PM
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Quote:
Originally posted by DemonSVT:
The speedo get substancially off the further past 75-80mph you go.

[b]close estimates

3-4% at 50mph (48mph)
5% at 75mph (72mph)
7% at 100mph (93mph)
9% at 125mph (115mph)
11% at 150mph (134mph)

Tire diameter can drastically effect indicated as well.

I have hit as high around 150mph indicated and the OBD-II showed 136mph max speed. I have stock tire diameter (minus a tenth or so for wear)
It was still pulling well at that point too...

Closed road, professional driver, contents may settle, disclaimer of course... laugh [/b]


Sweet that means I can go 80mph (-77mph-) and worry about it wink Did you get those numbers at the dyno DemonSVT?


99 Ford Contour SE Sport
Manual V6
SVT front/ rear bumper /w Aussie grille
Jet black
Premier DEH-P740MP head unit
matrix display, plays Mp3s!!
800 watt Kenwood amp
2 12" Polk Audio subs
Blue "euro" headlights
Eibach Pro-Kit springs
17" Enkei RS-5
White Indiglow gages
#113374 02/04/02 10:13 PM
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My experience on the dyno: 125 MPH indicated was 121 MPH by the rollers. Running in 4th gear, with Bridgestone Potenza RE730 205/55R16 on E0 wheels. FWIW.


1998 Silver Frost SVT Contour born on...8/28/01[/i]
American Iron Shootout Radial Tire 2 Class Champion, Cecil County Dragway April 20, 2002
#113375 02/04/02 10:42 PM
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Quote:
Originally posted by Mike D UMBC SVT:
Has anyone hit the fuel shut off at 142? Because I was going 145 the other day, and I was wondering...did the screw something up when they put in my new engine? Just curious, does anyone know if it is actually limited at 142 mph, or what the deal is? I'm going tomorrow night to see if I can top it out, wish me luck...795 here I come.


Last night I was doing 155 MPH in MY Contour SVT with a little left, but ran out of road. I was clocked also by radar and it said what i was doing. I have stock tires and rims, I also had other people in my car doing top end runs with a Nissan Sentra V-Spec and a Newer Prelude. Then I was clocked by radar as I flew past a cop. I didn't get caught but somebody that I was doing the top end runs witch he got caught and the cop told him that "I clocked the other ******* doing 100 MPH over the Speed Limit!!!!""" He got clocked at 110MPH and got a speeding ticket for 85 in a 55. But the cop kept asking him if he knew me and what type of car it was lol


2000 SVT Contour Silver

IN Process "3.0L w/Turbo"

Born In Kansas on 12/16/99
Engine Died on 6/18/2002 18,223 still at Ford as of 7/5/02

#986 of 2150
#113376 02/04/02 11:02 PM
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!!! what kind of mods do you have. I have had my speedo saying I was doing 151mph and that was before my true duals..You must have been moving!
Joe


1998.5 T-RED SVT
18" Team Loco 142's W/ Dunlop Rubber
181.2hp@6900rpm/155tq@5000rpm
LOTS OF MODS OF EVERY KIND....
...Am I a guru yet??? No... not yet.
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