I didn't realise you were building Knight-Rider!
http://www.youtube.com/watch?v=Mo8Qls0HnWo
Bo wrote:I didn't realise you were building Knight-Rider!
http://www.youtube.com/watch?v=Mo8Qls0HnWo
Very similar - indicates lean most of the time while cruising, but flips up and down while normal driving (which the LPG doesn't) I tried fiddling with the adjuster screw on the AFM, but not sure if mine is connected to anything - it just goes round and round and doesn't seem to ever have an effect... One thing (on petrol) that is a bit strange is that there appears to be no enrichment when opening the throttle suddenly - possibly indicating a fault in the TPS circuit, but since I never run on petrol (except when I have run out of gas) I haven't spent any time on this.davew wrote:What happens when you run it on petrol in the same scenario ?
Not really sure - should be ok, can't hear or feel anything - but both petrol and LPG can indicate rich (petrol quite often) so hopefully that's ok, but maybe that's too simplistic (typical me). Actually - having said that about not hearing anything, there is a slightly strange noise (a bit like quiet pinking, but not pinking) that only occurs when the engine is cold and accelerating at about 2400rpm, I guess that could be a manifold leak which is self-sealing to a degree once the manifold gets hot? But then if it is self sealing it shouldn't affect the Lambda readings anyway. hmmmdavew wrote:How air tight is your exhaust system, particularly between the lambda sensor and the cylinder head ?
The heater is working well or was when I put it in (ouch!) and it's mounted on one branch of the Y about 12-15" from the manifold joint. Not ideal I know, but not bad I thought.davew wrote:Is the lambda sensor heated and how far away from the cylinder head is it ?
If heated have you verified the heater circuit is working OK ?
Is the lambda sensor on one bank or both (before or after the Y piece) ?
TwoSheds wrote:Google!
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