What to do to get more power for down low?

jvann13

jvann13

Location
Jacksonville, FL
I have searched and searched and don’t know what to do first. I want to get more down low. See below for my setup.

I am not going to change the jug (I already know that it is not the best for what I want, but it is what I have to work with). I think I want to get a stock stroke lamey down the road. Saving up and working to get better first. With that being said what are the things I can change that would bring the power down low? I am looking for changes now that would also work for my new cylinder down the road when my skills are better. This thing has to much top end for what I do (flat water freestyle and surf) so losing top speed is not a problem.

I just got my jetting worked out and that helped a lot.

I have a Rad flywheel I am going to put on for starters. That should help?

Would a bigger nozzle help? I am looking at a pro-tech to buy. Not sure of the size but bigger than stock.

Would a different pitch on the prop help?

Engine 62T Cases
64X Jug (OEM) 85 mm weisco
Carb OEM 38's prok arrestors
exhaust B-Pipe front and rear exhaust
Prop Solas YB-SC-J 18.5 14.7
ride plate Riva Yamaha
intake grate Jet Dynamics
 
jvann13

jvann13

Location
Jacksonville, FL
Don't want to run race gas or use total loss. I might try to bump up the compression, but I am right under 165 right now. Most say you are safe on pump gas if you stay under 180 (i don't do wot runs). Going to 35 domes might take me over the safe level?

Can someone school me on prop pitch?? What do the numbers mean????
 
jvann13

jvann13

Location
Jacksonville, FL
Cool thanks for the info. :biggthumpup: I am looking for some domes.

What is a good pitch for low down power??? I can have my prop re-pitched, right????

Anyone got info on what the prop pitch numbers mean???:dunno:
 
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