04 MERCURY MARAUDER build date:02/11/04ITS ALIVE !!!!!!!!
STAY TUNED!!!!!!!!!!
**WHIPPLE 4.0L CRUSHER!**0000 (FOR NOW) RWHP
VISIT MY GARAGE FOR A FULL LIST OF MODS
On a supercharged car, how much HP with a set of SW headers is expected?
40-45?
I will be buying a set soon. Noise always held me back but since I'm getting older I can't hear as well as I use to... :-)
PROCHARGER SUPERCHARGER FROM F.I.T. # 007
18psi pulley
MMR built Stroker 5.0+.020 overbore
Forged Crank/Manley Rods/Manley Pistons
Billet Oil Pump
ARP Bolts and head studs
Snow Methanol Injection
3500 Stall Converter (PI)
Stryker 340 Fuel Pump
45 lbs Injectors
4:10 gears
K&N Air Filter
Factory Spoiler
Widened Wheels
Nittos
170 deg thermostat
SS Inserts
Daniel's Colex Billet Supercharged Emblems front and rear
Trunk organizer
Here are my shorty headers before I drilled the ends of the cracks to stop them from spreading, V'ed out the cracks and welded them. They will be off the car for good soon.
2003 Black - sold, back again, and sold
2003 DBP/DC - #153 Whipple 3.4 (permanent garage art)
2003 DBP/LF - # 36 (sold)
2003 DBP/LF - # 205 (sold)
2004 Black - Trilogy #43
2003 Black - shitbox (sold)
2004 DTR - shitbox #2
Why does anybody think the "shorties" are better than stock Marauder exhaust manifolds??
Bryan Jones (Grand Muffler) told me years ago that the "shorties" were no better than stock MM's so I kept mine stock and as far as I know they are not cracked!!
No Marauder
It all depends on your combo , generally the more H.P. your making , the more a set of long tubes will help. as far as noise my S/C and BOV are louder than my SW exhaust
The post above is a perfect example of why I would not bother with shortie headers , not worth the trouble.
04 MERCURY MARAUDER build date:02/11/04ITS ALIVE !!!!!!!!
STAY TUNED!!!!!!!!!!
**WHIPPLE 4.0L CRUSHER!**0000 (FOR NOW) RWHP
VISIT MY GARAGE FOR A FULL LIST OF MODS
It's all BS until you can show me the time slip!
Trilogy #36
#2529 of 7839
See Garage for mods.
O bsessive
C ar
D etailer
SOLD
2014 Caddilac CTSV Wagon
CAI
DRs
11.70 @ 119 mph
505 RWHP at Mo's untuned.
10/16 mods
Ported blower. LTs catless mids, flex fuel kit, pulleys, badness.
621/626 on E49 tuned for E85
10.65 @ 128.9 SSHS16
Lifespeed
2004 Silver Birch Marauder 130K miles
Wilwood Aero6 F, NMDP R brakes, Penske 7500DA shocks, Hypercoil 600lbs F and Grand Marquis R air springs, Addco tubular sway bars, Metco control & Watts, 31 sp axles, Stainless Works cat-back exhaust, Lidio tune, American Racing AR883 9.3" 50mm F 10" 59mm R 20" wheels, Pirelli P-Zero 265/35-20, 275/40-20 tires
Coming soon: Livernois 5.0L stroker, ADTR/Vortech V2 intercooled SC, Silverfox trans and Circle D converter
When I did my shortie install with the midpipe and cat delete I had a 25 hp gain.
That being said, mine came off this week and Martyo ordered my SW long tubes yesterday.
Mine were on the car since 2010
15-18000 miles
Close to 80 1/4 mile passes
I see evidence of one possible crack forming
I wouldn't hesitate to buzz them up and reinstall but I am looking to reach the 500RWHP number when the car leaves Mo's, with the new heads and long tubes it should be within reach
It's all BS until you can show me the time slip!
Trilogy #36
#2529 of 7839
See Garage for mods.
O bsessive
C ar
D etailer
SOLD
2014 Caddilac CTSV Wagon
CAI
DRs
11.70 @ 119 mph
505 RWHP at Mo's untuned.
10/16 mods
Ported blower. LTs catless mids, flex fuel kit, pulleys, badness.
621/626 on E49 tuned for E85
10.65 @ 128.9 SSHS16
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