Novi Rossi 21 DD mono

[P THOMAS]

Well I bought a new novirossi 21 DD for my mono. any tips out there for this setup?
Ran a tank of fuel thru it to loosen it up some, ran it to temps of 110 to 150 so it was bit rich. It will start without the wrench now. Motor sounded good and responded well to throttle, will give it a go on the lake soon.
I have the cmb pipe on there set about 8 inches, have a cooper pipe too.

i had to switch the flywheel from the mac 21 to the rossi cause the motor sits so low in this boat the rossi flywheel hit the hull bottom.

SO now I need a flywheel and cone for the Mac21 mac or cmb will work, anyone have one???

 

[Glenn Quarles]

Hey Phil, if you want I will turn the Nova flywheel down for you for the price of the return shipping.

GQ

 

[P THOMAS]

Hey Phil, if you want I will turn the Nova flywheel down for you for the price of the return shipping.

GQ

Thanks Glenn, I am happy with the way it is now, I will just look for a doner flywheel for the Mac

 

[Glenn Quarles]

Very good! Just let me know if I can help!

GQ

 

[DickJones]

Well I bought a new novirossi 21 DD for my mono. any tips out there for this setup? View attachment 273623 View attachment 273624
Ran a tank of fuel thru it to loosen it up some, ran it to temps of 110 to 150 so it was bit rich. It will start without the wrench now. Motor sounded good and responded well to throttle, will give it a go on the lake soon.
I have the cmb pipe on there set about 8 inches, have a cooper pipe too.

i had to switch the flywheel from the mac 21 to the rossi cause the motor sits so low in this boat the rossi flywheel hit the hull bottom.

SO now I need a flywheel and cone for the Mac21 mac or cmb will work, anyone have one???

 

[P THOMAS]

So does moby dick have a flywheel???

 

[DickJones]

Hi Phil, 1st of all, never,never,never, forget (SIMON,SAYS), Hope U and your family are doing well, regards to the engine U have, I have done 5 of those novirossi,dd engines, added a little more volume, in the button, I believe if U go with a little smaller prop, with a little more pitch

So does moby dick have a flywheel???

NO, U bought an engine with no flyyyyyyyywheel?
dick

 

[P THOMAS]

Hi Phil, 1st of all, never,never,never, forget (SIMON,SAYS), Hope U and your family are doing well, regards to the engine U have, I have done 5 of those novirossi,dd engines, added a little more volume, in the button, I believe if U go with a little smaller prop, with a little more pitch

NO, U bought an engine with no flyyyyyyyywheel?
dick

NO I needed a mac 21 flywheel if you have one.

 

[NOVALTD]

Phil: You just won the winternats in 21 mono with your MAC21. Why did you buy a NR DD and go through the mods. Is it that you no longer have confidence in your MAC 21? What prop have you heard works the best with your NR DD? Thanks Dan Mccormick Namba 221

 

[P THOMAS]

Phil: You just won the winternats in 21 mono with your MAC21. Why did you buy a NR DD and go through the mods. Is it that you no longer have confidence in your MAC 21? What prop have you heard works the best with your NR DD? Thanks Dan Mccormick Namba 221

Well I had lot of help winning that one. motor is fine I think, took it to Winternats the week after and didnt finish a heat, found blown head gasket.
Have not had Novi21 on the water yet maybe tomorrow test it out.