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QuickMick
10-27-2008, 11:23 PM
If anyone can help me with my jetting I would appreciate it.

I put a 64U 760 in my blaster.
dual 44 stock
FP limited chamber for blaster
ADA head 38 cc domes 180 psi
no porting pretty much stock

Im at a loss where to start my jetting.
does anyone have something close with a baseline
on my jetting so where I can start??

anyone would be appreciated.

ryan
02-03-2009, 10:59 PM
you need to lose the stock carbs and intake. i have tryed and tryed to jet the stock carbs with a factory pipe it dont work. get a set of aftermarket 44's and a r@d manifold (with out the crossover) i have the jetting written down in my shop i will post it later.

ryan
02-03-2009, 11:00 PM
dam this is an old post woops

QuickMick
02-03-2009, 11:29 PM
dam this is an old post woops

Thats ok. gimmie some #'s. Im taking it out to tune this weekend. I got some good helpfull info from Tim Judge.
what do you think about the buckshot carbs??

infamy
02-04-2009, 12:11 AM
you need to lose the stock carbs and intake. i have tryed and tryed to jet the stock carbs with a factory pipe it dont work. get a set of aftermarket 44's and a r@d manifold (with out the crossover) i have the jetting written down in my shop i will post it later.

im interested in your jetting also. i am running a 760 with dual a/m 44's , b-pipe, ada head...

#ZERO
02-04-2009, 01:17 AM
Carburetor Jetting Database: SuperJet and Blaster-1 http://www.x-h2o.com/showthread.php?t=19403

infamy
02-04-2009, 02:25 AM
Carburetor Jetting Database: SuperJet and Blaster-1 http://www.x-h2o.com/showthread.php?t=19403

some good info but i think i only saw one setup with dual a/m 44's on a 760.

im currently running 120high , 120 low, 2.0 n&s with black spring. it runs well but i'd like to try different jettings to see if i can get some better low end.

ryan
02-04-2009, 12:14 PM
with the stock 44s you always have a funny spot at the conversion from the low to mid . i could never get it out. my jetting i fixed that issue and can run w.o.t all daty long.(with after market 44')
i will post it

#ZERO
02-04-2009, 12:24 PM
with the stock 44s you always have a funny spot at the conversion from the low to mid . i could never get it out. my jetting i fixed that issue and can run w.o.t all daty long.(with after market 44')
i will post it

You have a problem with your carbs or your jetting is off.

Remove the bottom allen screw for the bypass holes and the low speed mixture screws, you'll have deposits blocking these ports.

orangefinger
02-04-2009, 02:30 PM
760 Ported/B-Pipe limited/MSD Enhancer/701 61x Stator/Lighten 61x Flywheel/OEM 44mm SBN carburators/K&N Arrestors/Dual Cooled/ADA girdled Head 33cc DOMES 180 PSI/Stubby cone/Hooker 10/16 7mm cutback/

RUNS AS FOLLOWS

MAIN 130
PILOT 120
1.5 N/S ( Stock )
90 G Spring pop cant remember anymore

HIGH SCREW 1
LOW SCREW 1

B- PIPE Bottom Closed/Mid closed/ Top 1/2 Open

This was almost after 6 months of fine tuning, i could not find any better results...different opinion and jettings are out there !!

SKI RUNS LIKE A RAPPED APE...better than any 701 I ever had !!

ryan
02-04-2009, 02:40 PM
112 low 135 high 2.0 80gram spring. ada 180 factory limited pipe. dual cooling (1 of them for pipe 1 for the motor) solas k prop. bottom open 1/2 on the pipe.the rest closed.at sea level in salt water. (yes it matters)