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-   -   NOVAROSSI Engine thread.... (https://www.rctech.net/forum/offroad-nitro-engine-forum/353301-novarossi-engine-thread.html)

vyt666 09-03-2010 03:15 AM


Originally Posted by houston (Post 7887682)
whats wrong with 28011?

....

bonesbs 09-03-2010 07:06 PM

how does the 2084 SS and 41021 run in truggy on a FMS?

Thanks,
Brent

rotarynut 09-03-2010 07:48 PM

2 words...Bad Ass!!! :nod: plenty of power everywhere!!

croracer 09-04-2010 11:22 AM

i want to get a toro nero team motor for my truggy mbx6t. what would be the best pipe for it. i run on a big track long straighaway. i want fuel mileage and power.

merdith6 09-04-2010 12:45 PM

Hey
 

Originally Posted by croracer (Post 7898043)
i want to get a toro nero team motor for my truggy mbx6t. what would be the best pipe for it. i run on a big track long straighaway. i want fuel mileage and power.

The 9853 pipe works great in a truggy. I'm running a toro team in my buggy with the same pipe, but you might want to use the longer nova header in truggy, I geared my mbx6 up one tooth on a large track, from 13 to a 14 woooahhh. It was just perfect. Super powerband....

newuserlosi8t 09-05-2010 02:51 PM

ime currently breaking in my nova n21r limited motor and i am at a 3/4 gallon on it and its still very tight at top is this normal for novarossi i heard they are harder to run in than most motors i am heat cycling it at 215 to 225 is my temps when i check it

rotarynut 09-05-2010 03:01 PM

If you're at 3/4 gal yeah you'll still feel pinch. I just broke in my FMS, it has a 'lil more than 1 gal and it still has a slight pinch, keep heat cycling it and run it some more you'll be ok. your temps look ok.

newuserlosi8t 09-05-2010 04:48 PM


Originally Posted by rotarynut (Post 7901786)
If you're at 3/4 gal yeah you'll still feel pinch. I just broke in my FMS, it has a 'lil more than 1 gal and it still has a slight pinch, keep heat cycling it and run it some more you'll be ok. your temps look ok.

ime at a gallon exact now still has pinch but can turn it over by hand now.
this is my first nova breakin

the_winner 09-05-2010 05:40 PM

i am searching for a good used or new novarossi carb for the plus 4 the 24063 carb...or for a carb body 24163 THANKS:ha:

dave1959 09-06-2010 10:30 AM

please help
 
Recently i purchased a toro nero and it came with a novarossi pipe 9901 i think anyway i have this engine in my GS XUT truggy and no matter what i do i cant get to finish i 6 minute qualifier without running out of fuel it goes for like 5 minutes and thats it.
also it keeps wrecking clutch bearings within 15 minutes of run time and they are like bottom bearing is weled to the crankshaft .
this engine is really powerfull and absolutly flies but not sure what to do to get it better .
i know how to tune an engine reasnobly well and are stumped by it..
any help would be appreciated.
cheers
Dave:flaming::flaming::flaming::tire::flaming::fla ming:

BLKNOTCH 09-06-2010 11:27 AM


Originally Posted by dave1959 (Post 7905035)
Recently i purchased a toro nero and it came with a novarossi pipe 9901 i think anyway i have this engine in my GS XUT truggy and no matter what i do i cant get to finish i 6 minute qualifier without running out of fuel it goes for like 5 minutes and thats it.
also it keeps wrecking clutch bearings within 15 minutes of run time and they are like bottom bearing is weled to the crankshaft .
this engine is really powerfull and absolutly flies but not sure what to do to get it better .
i know how to tune an engine reasnobly well and are stumped by it..
any help would be appreciated.
cheers
Dave:flaming::flaming::flaming::tire::flaming::fla ming:

Hi Dave, I have this same engine (well the Team version) and I am also running the 9901 pipe with the 41029 manifold (Mugen version of the 41021) and running at 240 deg I am getting between 9-12 mins no problem. I am running a 1.0 clutch spring as with the 1.1 spring it was turning my clutch bell blue and killing my bearings also. On my MBX6 I am using the 13tooth clutch bell with the stock spur, be sure you are not running to crazy rich on the bottom as that would surely have you burning threw fuel like crazy.

Sean

croracer 09-06-2010 02:56 PM

i just barely at 3/4 gal on my toro nero team with 9853 pipe in my truggy and running at 200deg and slightly rich still i was able to get 9mins easy i run on a big track long straighaway once i do a race tune and get the 9901 pipe it should get 10+mins i hope

rc skyline 09-06-2010 07:32 PM


Originally Posted by dave1959 (Post 7905035)
Recently i purchased a toro nero and it came with a novarossi pipe 9901 i think anyway i have this engine in my GS XUT truggy and no matter what i do i cant get to finish i 6 minute qualifier without running out of fuel it goes for like 5 minutes and thats it.
also it keeps wrecking clutch bearings within 15 minutes of run time and they are like bottom bearing is weled to the crankshaft .
this engine is really powerfull and absolutly flies but not sure what to do to get it better .
i know how to tune an engine reasnobly well and are stumped by it..
any help would be appreciated.
cheers
Dave:flaming::flaming::flaming::tire::flaming::fla ming:



I have just ran in a new Toro and i also am finding the clutch bearings are a little tight on the crank shaft :confused:,



Dave

twitch_1 09-06-2010 07:35 PM


Originally Posted by rc skyline (Post 7907121)
I have just ran in a new Toro and i also am finding the clutch bearings are a little tight on the crank shaft :confused:,



Dave

I to have just run one in and i've found no problem with that but my old motor i did after a final had to cut the bearing off

houston 09-06-2010 10:40 PM


Originally Posted by dave1959 (Post 7905035)
Recently i purchased a toro nero and it came with a novarossi pipe 9901 i think anyway i have this engine in my GS XUT truggy and no matter what i do i cant get to finish i 6 minute qualifier without running out of fuel it goes for like 5 minutes and thats it.
also it keeps wrecking clutch bearings within 15 minutes of run time and they are like bottom bearing is weled to the crankshaft .
this engine is really powerfull and absolutly flies but not sure what to do to get it better .
i know how to tune an engine reasnobly well and are stumped by it..
any help would be appreciated.
cheers
Dave:flaming::flaming::flaming::tire::flaming::fla ming:

decrease in runtime is more than likely a combination of your trucks fuel tank leaking out fuel and inefficient drivetrain and for the clutch bearings , hmmmmmmm i would highly doubt it has anything to do with the actual engine itself :confused: i personally have never had any issue of the such related to the engine .


and btw , i ran an FMS HT this weekend with 9853ss/41021 , 7mm restrictor , byrons gen2 prodriver , geared at 13/50 in my st-rr and all i can say is it was a handful :nod: in a fun way though ;) and i won the race :D


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