First rigger to build for impba p (4s) or Q(6s)

[Eriel Garrastegui]

Hey guys what's a good maker for a first time racing rigger is the R4 from zipkits worth it? Any suggestions folks

 

[Jeff Barnes]

Blazermarine rigger

 

[Ron Zaker Jr]

Hey guys what's a good maker for a first time racing rigger is the R4 from zipkits worth it? Any suggestions folks

R 4 from Zipp runs really well in traffic.

 

[Eriel Garrastegui]

R 4 from Zipp runs really well in traffic.

I was kind of sort of thinking that

 

[Dave Gilles]

r4 is for P limited only. 33FE is larger, handles chop little better. can take full P motor.

 

[LohringMiller]

The NextGen rigger has been dominating P electric racing the last few years. Contact Mark Grimm for information.

Lohring Miller

 

[RaceMechaniX]

I believe Mark is taking a small hiatus from cutting NexGen kits.

 

[RaceMechaniX]

This is the NexGen EP-1 P and P-ltd rigger: https://www.intlwaters.com/threads/nexgen-ep1-p-hydro.82427/

 

[Mark Anderson]

I don't know if IMPBA has the same stupid max size rules that NAMBA has, but the current 34 inch boats are too small. The R4 is only 30 inches and is built around a 5000mah battery that is too small for a serious P-lmtd let alone full P. Competitive boats are pulling north of 200 amps and running in the mid 70s. If you go Zip, get the bigger boat. If you plan to race, ask here before you buy a power system.

 

[Eriel Garrastegui]

I don't know if IMPBA has the same stupid max size rules that NAMBA has, but the current 34 inch boats are too small. The R4 is only 30 inches and is built around a 5000mah battery that is too small for a serious P-lmtd let alone full P. Competitive boats are pulling north of 200 amps and running in the mid 70s. If you go Zip, get the bigger boat. If you plan to race, ask here before you buy a power system.

I'll come looking for you

 

[Dave Gilles]

I don't know if IMPBA has the same stupid max size rules that NAMBA has, but the current 34 inch boats are too small. The R4 is only 30 inches and is built around a 5000mah battery that is too small for a serious P-lmtd let alone full P. Competitive boats are pulling north of 200 amps and running in the mid 70s. If you go Zip, get the bigger boat. If you plan to race, ask here before you buy a power system.

my 33fe takes about 4000+w to get into the 70's. Around 300A.

plain simple fact is with castle ESC's easily pumping out 300A+ the boats are just over-powered and something really has to change with FE. Either current limiting or something.
there are ESC's on the market with current limiters built in such as spektrum (160A) and hobbywing (180A).

 

[LohringMiller]

The easiest current limiter is a restriction on maximum prop diameter. That said, length limits are stupid. As technology advances, you get fast, undrivable, little boats. This is not as bad for riggers yet, but is happening in the other P classes.

The old motor list system worked well for the P limited classes. Darren Jordan did a huge series of motor tests that could have been used to generate a new list with a level playing field. If we stick with the current ( pun intended) motor rules We will be running a standard motor in any case. Today it's the TenShock motor.

Lohring Miller

 

[Eriel Garrastegui]

The easiest current limiter is a restriction on maximum prop diameter. That said, length limits are stupid. As technology advances, you get fast, undrivable, little boats. This is not as bad for riggers yet, but is happening in the other P classes.

The old motor list system worked well for the P limited classes. Darren Jordan did a huge series of motor tests that could have been used to generate a new list with a level playing field. If we stick with the current ( pun intended) motor rules We will be running a standard motor in any case. Today it's the TenShock motor.

Lohring Miller

View attachment 332242

 

[Eriel Garrastegui]

Absolutely technology advances things get faster Things become unstable I agree 100% with that but a motor doesn't win the race it's the driver that counts you can be the slowest boat or the fastest boat who wins the rabbit or the turtle.. correct me if I'm wrong but that's just my experience as a yachtsman( ocean racing,americas cup sailor) the last 26 years and Apba stock outboard hydro and runabout

 

[Dave Gilles]

The easiest current limiter is a restriction on maximum prop diameter. That said, length limits are stupid. As technology advances, you get fast, undrivable, little boats. This is not as bad for riggers yet, but is happening in the other P classes.

The old motor list system worked well for the P limited classes. Darren Jordan did a huge series of motor tests that could have been used to generate a new list with a level playing field. If we stick with the current ( pun intended) motor rules We will be running a standard motor in any case. Today it's the TenShock motor.

Lohring Miller

View attachment 332242

if they spec a hobbywing 180A it wont matter what prop or what KV or what battery, The boat will slow down automatically.