Novarossi engines thread
#2356
#2357
#2358
Tech Master
iTrader: (12)
The engine that applies are a pair of JP Racing B5-T and a Nova Plus 21-7. The break-in is finished (or almost like the 21-7) and need to change the conrod of all two. My question is regarding the conrod type.... Plain R7 or R6 with hardcoated wrist pin?
The JP came with the R5 and the 21-7 came with the R7, but checked dimensions and the R5, R6 and R7 are the same. Only changes small details: R5 is the heavyest, R6 is lighter but comes without the upper bronze bushing (and I think that needs a hardcoated wrist pin - only available thru JP Racing) and the R7... seems to be almost light like the R6 but with upper bronze bushing.
Those are Off-Road engines, they buzz on my truggy...
Salvatori, Uriah, ... ?
The JP came with the R5 and the 21-7 came with the R7, but checked dimensions and the R5, R6 and R7 are the same. Only changes small details: R5 is the heavyest, R6 is lighter but comes without the upper bronze bushing (and I think that needs a hardcoated wrist pin - only available thru JP Racing) and the R7... seems to be almost light like the R6 but with upper bronze bushing.
Those are Off-Road engines, they buzz on my truggy...
Salvatori, Uriah, ... ?
Personally, I'd steer clear of the non-bushed rod.
#2359
#2360
#2361
#2362
Tech Initiate
#2364
The engine that applies are a pair of JP Racing B5-T and a Nova Plus 21-7. The break-in is finished (or almost like the 21-7) and need to change the conrod of all two. My question is regarding the conrod type.... Plain R7 or R6 with hardcoated wrist pin?
The JP came with the R5 and the 21-7 came with the R7, but checked dimensions and the R5, R6 and R7 are the same. Only changes small details: R5 is the heavyest, R6 is lighter but comes without the upper bronze bushing (and I think that needs a hardcoated wrist pin - only available thru JP Racing) and the R7... seems to be almost light like the R6 but with upper bronze bushing.
Those are Off-Road engines, they buzz on my truggy...
Salvatori, Uriah, ... ?
The JP came with the R5 and the 21-7 came with the R7, but checked dimensions and the R5, R6 and R7 are the same. Only changes small details: R5 is the heavyest, R6 is lighter but comes without the upper bronze bushing (and I think that needs a hardcoated wrist pin - only available thru JP Racing) and the R7... seems to be almost light like the R6 but with upper bronze bushing.
Those are Off-Road engines, they buzz on my truggy...
Salvatori, Uriah, ... ?
go with the R5 for the JP one...........
you would not achieve better performance with a lighter one, so stick with the most reliable one since you will not gain anything noticable specially racing offroad......
I haven't seem the JP version in person, but I'd only stick with the R7 in the PLUS 21-7 since it's supposed to be reliable even with the light conrod.......
#2365
Guys, need some input here from anyone that has ran both, or ran with either a Nova +12Ct/2630 or a Max Power SL3 combo. I run on smallish track and an engine with a decent bottom to midrange would be nice. Just needing some opinion as I can't find much on the SL3. I do see that the +12 is a longe stroke whereas the SL3 is closer to a square stroke, so I would think the +12 may have a little better bottom end.
FWIW I've been running a Ninja in my NT1 and it can be ballistic, but I've had one too many days of chasing a tune.
thanks
FWIW I've been running a Ninja in my NT1 and it can be ballistic, but I've had one too many days of chasing a tune.
thanks
#2366
Tech Master
iTrader: (1)
Does anyone know where to get these in the US? The only places I can find that sell these are overseas.
#2367
Is this the Mega pipe you are talking about? http://www.serpent.com/product/223015/
Does anyone know where to get these in the US? The only places I can find that sell these are overseas.
Does anyone know where to get these in the US? The only places I can find that sell these are overseas.
I don't know who imports max engines to the US.
#2368
#2369