4Tec Performance Forum

Sea-Doo engine modification forum! Make your SeaDoo faster. Go to PWCMuscle.com for your performance parts needs.
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What is the fastest jetski for sale?
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4
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5,038
meirvin
meirvin
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2003 GTX 4-Tec Supercharge, like some more power!!!
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5
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2,367
seadoosnipe
seadoosnipe
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Fastest Personal Water Craft, Jet Ski, Waverunner?
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2
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8,187
xrider
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Guess How fast will a seadoo speedster go with 310 HP?
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5
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6,549
robin savell lloyd
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who makes the fastest jetski out of the box?
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18
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20,304
driftedoffroad
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How mutch will a performance impeller do ?
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1
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1,578
super_gtx
super_gtx
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new pwc and already looking to modify it
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9
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1,795
xrider
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more speed
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3
Views
2,092
jr86
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solas spx?
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3
Views
2,023
derek
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J
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Impeller Pitch
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2
Views
4,860
jr86
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grate and prop?
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1
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1,408
seadoosnipe
seadoosnipe
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intake manifold & rotary valve
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1
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1,333
timmyboy76
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Need more speed
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1
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1,885
kustomkarl
kustomkarl
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Hello!
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2
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1,356
ALL DAY
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stonge219
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Wet Wolf! Adjust A Thrust?
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0
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2,328
stonge219
stonge219
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V6 seadoo
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0
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1,385
faSSter
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treyk03
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impeller accell and speed
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1
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1,602
seadoosnipe
seadoosnipe
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who is hot rods? stuff any good? how find?
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2
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1,804
Quad411
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insaneta
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RXP Performance
2
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32
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8,987
Skatman
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Exaust
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1
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1,640
kustomkarl
kustomkarl
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How can i improve the acceleration and top speed of my 2004 sea doo...
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2
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3,908
sabotage10
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stainless wear rings?
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3
Views
2,695
kustomkarl
kustomkarl
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2003 gtx 4tec supercharged ltd
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1
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2,611
seadoosnipe
seadoosnipe
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Stage 1 Kit
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1
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2,028
seadoosnipe
seadoosnipe
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Good Place For Mods?
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2
Views
2,024
meirvin
meirvin
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Sea Doo finger throttle conversion
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8
Views
15,288
meirvin
meirvin
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GTX mods
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10
Views
4,361
GTX-WAKE
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kustomkarl
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Impeller mod
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7
Views
4,804
insaneta
insaneta
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How fast does a jetski go?
2
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26
Views
77,103
insaneta
insaneta
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mods??
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8
Views
4,612
kustomkarl
kustomkarl
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How Long Can Be Too Long?
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5
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2,898
seadoosnipe
seadoosnipe
kustomkarl
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Teflon Wax adds Less Friction.
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11
Views
3,460
kustomkarl
kustomkarl
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What is the fastest jet ski available?
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15
Views
54,889
seadoosnipe
seadoosnipe
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Best free comparison shopping site
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0
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1,612
thanhbinh
T
D 5UPE
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Performance Zorsts.
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2
Views
2,053
D 5UPE
D 5UPE
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