kermit_rr said:
if its connected to the same wire the nano reports from then it makes sense its reporting the same value.. i know thats stating the obvious but might be that simple..
Click to expand...

No.
Nano takes it through the OBD port, how do you interrogate the LPG system?
I am just trying to help logically as I have neither:).
Has your wiring been messed with much by a PO can you tell, or is it just around the LPG install?
Anybody else on here have the same issue with idle & target? got to be someone who could chime in:).

J
 
marjon said:
No.
Nano takes it through the OBD port, how do you interrogate the LPG system?
I am just trying to help logically as I have neither:).
Has your wiring been messed with much by a PO can you tell, or is it just around the LPG install?
Anybody else on here have the same issue with idle & target? got to be someone who could chime in:).

J
Click to expand...
i dont think its been 'badly' messed about with, though some joins looked better than others, just LPG related that I can tell
the LPG came with software that connects directly with a USB adapter
need someone with a thor and a nano to check their target speed :) if its 4x RPM like mine then stands to reason BBS are talking out their ass and its simply the wrong wire
 
What I meant was that crank revs are not the same as engine revs and if is only looking at one bank then may cause differences?
Of course I could be talking rubbish
 
oakey said:
What I meant was that crank revs are not the same as engine revs and if is only looking at one bank then may cause differences?
Of course I could be talking rubbish
Click to expand...
I'm confused :D the crank is what we're talking about when we talk about engine rpm, isn't it? One complete turn off the crank in one minute is 1rpm?
 
kermit_rr said:
I'm confused :D the crank is what we're talking about when we talk about engine rpm, isn't it? One complete turn off the crank in one minute is 1rpm?
Click to expand...
that's always been my understanding, with the cam turning at a half of the speed of the crank.:) edited for accuracy.
 
Last edited:
tomcat59alan said:
Just had to check what I posted,the cam turns once for every two revolutions of the crankshaft on a four stroke engine.;) so it's half the crank speed.:oops:​
Click to expand...
Yes that got me for a while too.. before i sat and thought about it.. 2 strokes in a revolution!
 
Revolutions per minute.. refers to how many revolutions the crankshaft makes every 60 seconds. Engine RPM refers to the crank, not the cam
 
I dont know what the rev counter measures, I always thought was engine rpm
Which is half the crankshaft rpm
 
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