Member
Hey guys, I’ve heard some people say 4.10 gears reduce the top speed on a Marauder.
Just curious, what do you think top speed on a naturally aspirated Marauder with a tune & 4.10 gears is? At 120 mph, mine still is pulling like a freight train!
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Black 2003 300A- built 9/07/02, # 4,675 of 7094. Trilogy #243, Installed and tuned by Mo's Speed Shop. K&N cold air intake, Aeromotive fuel pump, Kenne-Bell boost a pump, dual oil catch cans, cooling mod, complete Stainless Works long tube headers and exhaust system, Meg's non-resonated 3.5" exhaust tips , 4.10 gears. Zack & Jerry big brake conversion, TCE stainless brake lines, Ntto NT555-G2 tires;. Ridetech coilovers in front Ridetech adjustable shocks on rear air suspension. ADTR front & rear sway bars, Metco rear control arms, watts link and driveshaft loop, upgraded transmission , PTC 2800- 3000 stall torque converter, transmission cooler, driveshaft balanced, window tint, trunk spoiler, trunk organizer, SS rear bumper inserts. S55 tail lights, Red Line floor mats, Ford Escape Audiophile 6 CD Stereo, BC4E dead pedal. FBM satin aluminum pedals. Colex Supercharged Marauder emblems. Car Motorsports custom hood insulator.
Senior Member
I burried it b4 but the SCT only showed 127.99mph.
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Silverback
IIRC there is a speed limiter. Some tunes disabled that feature. It had to do with drive shaft vibration. This was widely discussed back in the day. Maybe some of the older hands can chime in. I instructed my tuner at the time to retain the feature.
Buffalo Joe
Mine was past the 140 mark on the speedo n/a with 4.10 and SCT tune, limit removed.
Be aware, slight bends in the road are like 90 degree turns when going over 110 mph.
Built: 3/16/2004Number 9,879 of 11,052 for Total ProductionNumber 2,040 of 3,213 for 2004 Model YearNumber 663 of 980 Dark Toreador Red ProducedDark Charcoal Interior - CD Changer - Heated Seats - Trunk Oganizer - Moonroof - Rear Deck SpoilerTrilogy S/C kit #224 installed August 2010Detroit Tru-Trac 31 spline with 4.10 gearsetMust - Go - Faster !
Supporting Member
WOW, taking a pic of your speedo at 120mph!
NHTSA - In 2015 alone, 3,477 people were killed, and 391,000 were injured in motor vehicle crashes involving distracted drivers.
1/4 Mile Time 11.542 @ 121.19 MPH
195,000 Miles & 275+ Runs Down the 1,320’
541.57 RWHP & 476.64 RWTQ on DynoJet
Tuned by Aric at Injected Engineering
Vortech Super Charger V-2 “T” Trim, 19 PSI
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GT MAF, 60lb injectors, Dash 8, Aero Rails, Twin Ford GT Pumps,
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31 Ford Spline Axles & Detroit Truetrac, 4:10 Ford Racing Gears
Dynotech MMC Driveshaft
A-1 Performance Trans, Forced Tailshaft Lube, Carbon Clutches
3,500 RPM Stall Precision Industries Torque Converter
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Senior Member
I'll bet that if the driveshaft came apart at 140 it wouldn't be pretty.
2004 SB #2150 of 3214 Moonroof, Heated Seats and 6 CD Changer. Non OEM Mufflers and 32,XXX miles and counting.
Everything Marauder, LEDs & HI
Top speed is over 140.... if the transmission tail shaft stays in one piece.
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Supporting Member
But the pic would be awesome!Originally Posted by Fastbob
1/4 Mile Time 11.542 @ 121.19 MPH
195,000 Miles & 275+ Runs Down the 1,320’
541.57 RWHP & 476.64 RWTQ on DynoJet
Tuned by Aric at Injected Engineering
Vortech Super Charger V-2 “T” Trim, 19 PSI
8 Rib Belt, Innovators West 10% Overdrive Dampner
Air to Air Intercooler, Mini-race Bypass
Ford Cobra Remanufactured Long Block
Snow Performance Water-Methanol Injection
Kooks Headers & X Pipe
GT MAF, 60lb injectors, Dash 8, Aero Rails, Twin Ford GT Pumps,
Kinsler Fuel Filter, Kenne Bell Boost-A-Pump
Monroe Sensatrac, Metco Control Arms, Addco Rear Sway Bar
31 Ford Spline Axles & Detroit Truetrac, 4:10 Ford Racing Gears
Dynotech MMC Driveshaft
A-1 Performance Trans, Forced Tailshaft Lube, Carbon Clutches
3,500 RPM Stall Precision Industries Torque Converter
B&M Deep Finned Trans Pan
AeroForce Scan Gauges , Auto Meter Oil, Fuel & Boost Gauges
Kenny Brown Dead Pedal, 35% Tint, Silver Star Head Lights
AutoPage Alarm RS-727LCD, Boston Acoustic NX87
Senior Member
Once I went over 140 NA and 2 weeks later I needed a trans rebuild.
Top speed is not a priority of mine and shouldn't be for anybody unless you are on salt. But acceleration is another matter.....
Senior Member
It was a video by the passenger.
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Senior Member
I was told by my car's previous owner that it did 150 on the dyno. That's with 4.10s, but also a trilogy kit. Not sure how NA will do vs air resistance and drag. Would need a rather long straight road to find out. Have a printout of rpm and wheel speed with 4.10s in the garage somewhere. If I find it I'll post a pic.
Post Marauder Mod Disorder
That was my thought.
STILL N/A
Mine would only do 104.7 mph.. N/A with OEM 3.55s.
OH! That was in the 1/4 mile.....
With a carbon fiber driveshaft, 'allegedly' I saw 140+ out on Route 70 one cold night.
She still had some left in her too!
Didn't need it, as the Infinti G3whatever was wayyyy back in my rear view mirror!
(scratching his head wondering why the black taxi had just annihilated him)
And yes....wayyyy too fast to take speedo/tach pictures.
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1985 Mustang GT 5.0 Hatchback 4bbl 5 speed manual (525 HP 363 Dart block/AFR heads with Magnum 6 speed in the works)
1984 Mustang GT 2.3 Turbo Convertible FI. 5 speed manual
1966 427 Cobra (ERA) 468 all Aluminum FE 2x4bbl 5 speed manual
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w/Crower Cams & Springs, +1mm SS valves, mild port job on the cylinder heads.
Extrude honed intake w/PHP spacer.
Kooks Headers w/2.5" High Flow Cats & X-Pipe, Magnaflow mufflers, OEM tailpipes w/Megs Tips
B&M Trans cooler w/fan, Level 10 Shift Kit, Art Carr Hughes Deep Sump Trans Pan,
SVO Rearend Girdle, Redline Gear lube; OEM 3.55s
'Real Gauges' + matching Trans Temp, Oil Temp, Water Temp, Fuel Pressure, Vacuum/Boost Gauge
Built: 10/15/02 Bought: 12/16/02 Sold: 10/15/18
Senior Member
I hit just over 150 on a long straightaway at a track, 4.10s and STOCK driveshaft, multiple times.
Steven
2004 Marauder Black, loaded
Vortec S/C
4.10s
3500 PI Stall
Kook's headers
476.9 rwhp 385 lbs/tq
KVR's, QA1's, M&Z control arms, rear sway bar
Lidio tune
2004 Suburban Dark Charcoal
1970 W-30 442 convertible twilight Blue
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140+ Charlotte Motor Speedway. Scary as Hell.
Last edited by MERCMAN; 02-21-2018 at 01:57 PM.
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