Follow On From Is300 Manifold

[MacRS200]

Not to crap on Mr Morse's thread, like him I was thinking of an AFC or E-manage for the Tezza.

There are two reasons for this.

The first is sometimes the engine "bogs down" after running up to a roundabout and idling for a second or two, will be changing the plugs soon but I think the problem is fuelling. Feels like it is running rich and stutters for a couple of beats till it clears and then off again.

Second is emissions, think it may be possible to "lean" the mixture right out to reduce the CO levels.

What I am looking for is some way to have 2 pre-programmed settings one for optimum fuelling throughout the rev range and one for reduced CO.

Anyone got any suggestions on a way forward with this idea?

Cheers Neil

[Dave-Ellen]

Not to crap on Mr Morse's thread, like him I was thinking of an AFC or E-manage for the Tezza.

There are two reasons for this.

The first is sometimes the engine "bogs down" after running up to a roundabout and idling for a second or two, will be changing the plugs soon but I think the problem is fuelling. Feels like it is running rich and stutters for a couple of beats till it clears and then off again.

Second is emissions, think it may be possible to "lean" the mixture right out to reduce the CO levels.

What I am looking for is some way to have 2 pre-programmed settings one for optimum fuelling throughout the rev range and one for reduced CO.

Anyone got any suggestions on a way forward with this idea?

Cheers Neil

←

emanage is quite good.............as is unichip.

if the tezza engine is like the 300/200 its too lean anyway...........

main benefit is yopu can map them to suit your driving needs and fuel........

not cheap tho

[MacRS200]

Not to crap on Mr Morse's thread, like him I was thinking of an AFC or E-manage for the Tezza.

There are two reasons for this.

The first is sometimes the engine "bogs down" after running up to a roundabout and idling for a second or two, will be changing the plugs soon but I think the problem is fuelling. Feels like it is running rich and stutters for a couple of beats till it clears and then off again.

Second is emissions, think it may be possible to "lean" the mixture right out to reduce the CO levels.

What I am looking for is some way to have 2 pre-programmed settings one for optimum fuelling throughout the rev range and one for reduced CO.

Anyone got any suggestions on a way forward with this idea?

Cheers Neil

←

emanage is quite good.............as is unichip.

if the tezza engine is like the 300/200 its too lean anyway...........

main benefit is yopu can map them to suit your driving needs and fuel........

not cheap tho

←

Was thinking about "leaning out" for very short periods at natural and fast idle speeds :winky: