Contour Enthusiasts Group Archives Forums Modifications Zetec Maintenance Lighter flywheel on ATX?

Is there any benefits to a lighter flywheel in an ATX? Would the loss in moving mass decrease gas milage? Is it even worth the cost of machining and installation? Any thoughts appreciated.

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1998.5 Prarie Tan contour,zetec,ATX
KKM
Focus Sports wires
LUKs(they suck)metal white 9006
Steel mesh grill(looking for SVT bumper)
Dexcool
Mobile 1
Silver (w/ flakes) dash and trim
15" green neon under dash and seats
Pre-98 console
Code Alarm W/ remote start and keyless entry
Semi-metallic Tint 50%
Still need to decide on UDP.

i may jus be really dumb but ATXs dont have flywheels.....?
peace
twinz

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1998 Contour SeSVT
SVT body kit
color matched rear valance
Intrax springs cut to hell
J&S Xtreme shaved door handles, antenna, hood squirters, SE emblems, trunk lock, rear panel body seams
J&S Xtreme Audi silver with blue pearl
SVT white faced gauges
2.25 dual exhaust with ss pro series mufflers and HKS style ss tips
Viper 500 alarm
painted grille ring
clear headlamps
white Ford emblems
full vinyl grey and white interior
custom intake
100 shot NOS
APC superwhite bulbs all around
white painted dash 'surround'
color matched mesh grilles
http://photos.yahoo.com/bc/shavedcon

SOON:
3 gauge pod A pillar cluster
some sort of vents molded into hood
19" Suicides from KMC w/ 215/35/19 Nittos
18" Velocitys from KMC w/ 215/35/18 Nittos
custom trunk work

Sponsors:
KMC wheels

Sorry no can do,tha ATX has a torque converter with several pints of oil in it.Unless you can find an aftermarket converter that is lighter ,but I've not seen one.