Hi John , great video ! i like the TBM pump stuffer so i can use a big hub prop ( TBN cone for top end , use the longest ) , best nozzle dims is 80/83 . prop size , on 650 run a 13/18 or 15,5 depending on rec/race/surf ride , on 750 would go no less than 14/19 or 14/20 ( my opinion ) Best regards from Belgium ! Jack
Thank you for watching, and for the question. In sort your ENGINE makes power.... You can increase power from doing mods. Aftermarket pipe, porting, carbs, compression, ignition, etc. Your impeller and pump set up need to MATCH your power output for maximum output. Please reach out to us at the shop if you want help with your set up.
Great video John! Just as I was thinking about the stubby cone.
Thanks for watching!!
Hi John , great video ! i like the TBM pump stuffer so i can use a big hub prop ( TBN cone for top end , use the longest ) , best nozzle dims is 80/83 . prop size , on 650 run a 13/18 or 15,5 depending on rec/race/surf ride , on 750 would go no less than 14/19 or 14/20 ( my opinion ) Best regards from Belgium ! Jack
Hello Jack, as always we appreciate you watching!
hi john can u explain how to increase to bottom end as much as we can for freestyle applications for superjets 94-2020
Thank you for watching, and for the question. In sort your ENGINE makes power.... You can increase power from doing mods. Aftermarket pipe, porting, carbs, compression, ignition, etc. Your impeller and pump set up need to MATCH your power output for maximum output. Please reach out to us at the shop if you want help with your set up.
These pumps are so unintuitive to wrap your brain around, physics-wise.
Thanks for watching