which exhaust have you used at the dyno run ?? perhaps the exhaust is responsable for the carburation blip between 6-7000 revs
fishi
Search found 146 matches
- Wed Jan 07, 2009 6:41 pm
- Forum: Lambretta Tech
- Topic: Group 4 Race Engine - 2004 - 31.5HP Rapido
- Replies: 5
- Views: 5229
- Wed Jan 07, 2009 6:28 pm
- Forum: Lambretta Tech
- Topic: Uber race crank
- Replies: 57
- Views: 25436
Re: Uber race crank
it is, you need to either take away weight on the crankpin side or add weight on the opposit side (tungsten inserts) - most have a mixture of both. You can come to the same weight factor with both ways - you´ll end with either a HPC or LPC crank. let me say this in other words: standard Lambretta ...
- Wed Jan 07, 2009 5:59 pm
- Forum: Lambretta Tech
- Topic: Uber race crank
- Replies: 57
- Views: 25436
Re: Uber race crank
but balancing can also be done to a full circle crank like it does MB with there ALPHA or Tino Sacchi,Powolotti wrote:oh, and not forgetting better balancing
or is this not the same balacing.
- Wed Jan 07, 2009 5:45 pm
- Forum: Lambretta Tech
- Topic: Lovely porting....
- Replies: 20
- Views: 10640
Re: Lovely porting....
through the barrel studs ???
can´t see any improvment of mixture flow going this way.
fishi
can´t see any improvment of mixture flow going this way.
fishi
- Wed Jan 07, 2009 5:42 pm
- Forum: Lambretta Tech
- Topic: Uber race crank
- Replies: 57
- Views: 25436
Re: Uber race crank
perhaps a dyno run, WITH and WITHOUT mods to the crank will give us a serious information about the benefits of this kind of mass reduction
- Wed Jan 07, 2009 12:14 pm
- Forum: Lambretta Tech
- Topic: Uber race crank
- Replies: 57
- Views: 25436
Re: Uber race crank
Will this gain any kind of performance ?
Cheers
fishi
Cheers
fishi