Super Jet Prop? Hooker 10/16?

[stg5685]

Looking for a new prop to replace my solas concord 13/17 cut back 3mm (will be for sale) thinking about a hooker 10/16 looking for the most bottom end punch. Heres my list of mods.

ENGINE
LPW freestyle ported 774cc
62T Case
duel mikuni 44 carbs
Moto Tassinari V-force II reeds/cages
riva reed spacer
Billet Girdle ADA High Compression Head - w/ 33cc x 84mm domes 93 pumpgas
wamiltons customs modded b-mod pipe with port matching on headpipe
XMW duel exhaust with xmw front outlet
proks flame arresters with outwears
dual cooling set-up
Jetworks 3/8" Pro-Series Flow Control Valve
Pro-x 84.75mm pistons
Hotrods crank welded




ELECTRICS
jss coil
jss ignition cables
jss stator
rad lightened flywheel
msd enhancer
msd spark boot




BODY
2002 RN hull
24/7 SR-71
24/7 full carbon fiber lowerd nose piece
x-metal lowered bracket with backing plate
x-metal pole mounting bolts
wamilton hood hooks
wamiltons full carbon fiber ride plate, short
Trinity Footholds




PUMP
worx 201 intake scoop grate
protec bored 85.5 exit nozzle
wet wolf freestyle cone
solas concord 13/17 cut back 3mm
Sato Engineering 10* freestyle uptrim exit nozzle

 

[stg5685]

or would the 9/15 be bore beneficial?

 

[550/440]

Call Dave at Impros - I was set on the 9/15, but he explained the differences and I went with the 10/16 for my build.