Community
Wiki Posts
Search
Like Tree195Likes

Novarossi engines thread

Thread Tools
 
Search this Thread
 
Old 06-04-2018 | 12:43 AM
  #5626  
Roelof's Avatar
Tech Lord
 
Joined: Aug 2007
Posts: 14,045
From: Holland
Default

It is possible that official US marked engines are set to 25%
Roelof is offline  
Old 06-04-2018 | 12:46 AM
  #5627  
ralphierace13's Avatar
Tech Elite
iTrader: (5)
 
Joined: Apr 2007
Posts: 2,565
Default

Originally Posted by Roelof
It is possible that official US marked engines are set to 25%
that's what I was thinking and correct me if im wrong but we don't run off of efra rules we use roar rules I believe there is a difference ?
ralphierace13 is offline  
Old 06-04-2018 | 02:51 AM
  #5628  
Tech Fanatic
iTrader: (1)
 
Joined: Aug 2017
Posts: 834
Default

Originally Posted by banana rt
running at my old lcwc cordoba, after sitting over years,, done internal cleaning, rebuild it, no missing parts (shim etc), but runs weird..

its idle quiet good while sitting on starterbox, and screaming top end, but after i gave wide open throttle on straight, the idle still hanging high for about 15 sec,, and its not idle good every coming out from corners (still revving high), tried richen LSN with the same results,, reset everything default, still had no results.
Should i adjust the Mid range needle? any advice will appreciate.
Idle hang is almost always due to an over-lean main needle setting.

What plug, fuel, and how are the bearings in the engine?
RCTecher12 is offline  
Old 06-04-2018 | 05:36 AM
  #5629  
Tech Rookie
 
Joined: Jan 2018
Posts: 6
From: Iowa
Default

Deleted, didn’t see this was on road only, sorry.

Last edited by delin227; 06-04-2018 at 05:21 PM. Reason: edit
delin227 is offline  
Old 06-04-2018 | 08:37 AM
  #5630  
choisan's Avatar
Tech Elite
iTrader: (13)
 
Joined: Jul 2004
Posts: 2,284
From: Bay Area
Default

i would suggest to go for a OS too, inexpensive parts, cheap bearings in the market (not proprietary), no complain
choisan is offline  
Old 06-04-2018 | 09:33 AM
  #5631  
Tech Fanatic
 
Joined: Dec 2010
Posts: 805
Default

Originally Posted by choisan
i would suggest to go for a OS too, inexpensive parts, cheap bearings in the market (not proprietary), no complain
I'm not sure on the Onroad engines (that this section of the forum is about), but the Offroad engines he is comparing with, the OS is far behind in quality. But each to his own I guess...
RCTecher12 likes this.
NitroVein is offline  
Old 06-05-2018 | 12:09 AM
  #5632  
ralphierace13's Avatar
Tech Elite
iTrader: (5)
 
Joined: Apr 2007
Posts: 2,565
Default

Originally Posted by ralphierace13
again was not a book and didn't really explain was one sentence said using a shorter manifold allows for the pulse wave to return faster allowing the motor to get on the pipe faster that was really it. it just always stuck in my head that way and I use it that way don't think I done to bad over the years.

I love the way u guys went from I'm a retard to oh maybe with different gearing and bla bla bla lol don't be so quick to judge nothing is ever set in stone because novarossi says use it ??? lol
I know we went back and forth on this for a bit sorry to bring it back up but just saw the new pipe and manifold from reds read the first line this pipe is wielded to there L manifold and there decription for L = longer manifold top end, and the other version they will be coming out with the s for short manifold for quicker bottom end this was exactly what I said and u guys said its reversed, cause nova says so on its sight. so now here is reds saying opposite, hummmm!!
ralphierace13 is offline  
Old 06-05-2018 | 01:01 AM
  #5633  
Tech Fanatic
 
Joined: Dec 2010
Posts: 805
Default

Reds is describing the whole pipe/manifold combo, not just the manifold.
NitroVein is offline  
Old 06-05-2018 | 01:05 AM
  #5634  
ralphierace13's Avatar
Tech Elite
iTrader: (5)
 
Joined: Apr 2007
Posts: 2,565
Default

Originally Posted by NitroVein
Reds is describing the whole pipe/manifold combo, not just the manifold.
did u see where it says its wielded to the l manifold that's describing just the manifold maybe u miss that, so meaning the l for there long manifold, when they weld it to the s manifold its the manifold that makes it shorter not the pipe 2113 don't come in different lengths.
think its pretty clear
ralphierace13 is offline  
Old 06-05-2018 | 01:14 AM
  #5635  
ralphierace13's Avatar
Tech Elite
iTrader: (5)
 
Joined: Apr 2007
Posts: 2,565
Default

nitrovein wonder why they just don't make it one unit right? why weld it to this manifold or that one, it would be cool if it was just one unit together no? I mean like one mold and for the s version as well... maybe this could be setting a new trend in pipes.... have to wait to see pricing also will be interesting !!

Last edited by ralphierace13; 06-05-2018 at 01:16 AM. Reason: added info
ralphierace13 is offline  
Old 06-05-2018 | 01:53 AM
  #5636  
Tech Fanatic
 
Joined: Dec 2010
Posts: 805
Default

Originally Posted by ralphierace13
nitrovein wonder why they just don't make it one unit right? why weld it to this manifold or that one, it would be cool if it was just one unit together no? I mean like one mold and for the s version as well... maybe this could be setting a new trend in pipes.... have to wait to see pricing also will be interesting !!
I'm not sure how that could be done, it's many different shapes as well as different diameters and in the end they still need to make the other end from several parts.
Welds are also stronger then the surrounding material, if done right, so it's not a weak spot.
NitroVein is offline  
Old 06-05-2018 | 03:24 AM
  #5637  
Roelof's Avatar
Tech Lord
 
Joined: Aug 2007
Posts: 14,045
From: Holland
Default

I wonder... A tech inspection makes it more difficult to look inside...... On the other hand reaming the 4 small holes in the cone is also very difficult....
Also in the past this was tried as wel end the exhaust did break.

But just trying another manifold can not happen, it will not be cheaper and for sure you will have less controll and for sure less options like using non conical or other brand manifolds.
Roelof is offline  
Old 06-05-2018 | 03:49 AM
  #5638  
Tech Fanatic
iTrader: (1)
 
Joined: Aug 2017
Posts: 834
Default

And the description is likely wrong. Long manifold/exhaust system = better low end. Short manifold/exhaust system = better top end. This is nothing new. It has always been this way.

And the welded manifold to the pipe? Eww!!
RCTecher12 is offline  
Old 06-05-2018 | 04:55 AM
  #5639  
ralphierace13's Avatar
Tech Elite
iTrader: (5)
 
Joined: Apr 2007
Posts: 2,565
Default

Originally Posted by SlowLST2
And the description is likely wrong. Long manifold/exhaust system = better low end. Short manifold/exhaust system = better top end. This is nothing new. It has always been this way.

And the welded manifold to the pipe? Eww!!
yes we went thought this a lot a few months ago a lot of guys kind of agreed it might just be the other way around !!
logically long = fast bottom makes no sense ...
ralphierace13 is offline  
Old 06-05-2018 | 05:02 AM
  #5640  
ralphierace13's Avatar
Tech Elite
iTrader: (5)
 
Joined: Apr 2007
Posts: 2,565
Default

Originally Posted by Roelof
I wonder... A tech inspection makes it more difficult to look inside...... On the other hand reaming the 4 small holes in the cone is also very difficult....
Also in the past this was tried as wel end the exhaust did break.

But just trying another manifold can not happen, it will not be cheaper and for sure you will have less controll and for sure less options like using non conical or other brand manifolds.
tech a pipe for what ? I never seen a pipe teched, what can u do to a 2015 to make it illegal? . also it can be cheaper to buy a pipe and manifold as one unit then buying the pipe and manifold separate and u don't need springs and gaskets cost would be cheaper. yes if u want the short one u would have to buy a whole unit instead of just switching the manifold but not that big of a deal
ralphierace13 is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.