781cc

[Nobbyq]

what would be a good power upgrade for a jm 781 with 38's ,b pipe ,mag, 9/15 hooker , epic, lighten wheel ,carbon reeds , still can't get rotation on a fw flip

 

[JetManiac]

Upgrades for more power:
More aggressive curve on epic?
Bigger carbs
Total loss system- flame or msd.
increase compression
PF or RRP pipe

Motor upgrade:
PHP898

 

[Pablo]

TL is biggest single bang u can get IMHO. All those parts listed add up the much greater sum.

 

[Half flip95]

gym membership

 

[Blue]

9/15 hooker is probably to small for one of our BB motors you may not be making enough thrust as your probably over spinning that prop. Our sm motors turn a 9/15 with ease with a bpipe. Possibly have urs repitched

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[Pablo]

gym membership

Better technique and bigger setup wakes.

Perfecting the crucial setup wake and getting the hull in the trough to climb the face can make all the diff. I'm not good at timing my return on a setup wake, but can say that it makes a huge difference when u hit the sweet spot.

 

[JMew03]

Aftermarket hull

 

[Dirtybird]

Skillz

 

[shepster]

Or buy a foot rocket

 

[Nobbyq]

hi blue , ur motor is awesome but i do feel my setup is lacking punch , what pitch would u suggest i try ? its a bob g3 so top end is not a requirement thanks !

 

[Blue]

On bpipe probably a 10/16 hooker at least but cone size and nozzle bore can affect prop size .. glad u like ur motor. U can pm me if u need more help with ur setup.

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[Nobbyq]

got a normal cone and a jm nozzle 85.5mm think ..thanks

 

[JetManiac]

got a normal cone and a jm nozzle 85.5mm think ..thanks

You have solas pump right? You need to swap to shorty cone for it for sure.

 

[Blue]

Used to run a big hub 13/18 regular skat with my bb

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