Nick K
Member
Hi all.
Been busy working on the pulsar recently.
I have fuelling questions.
Just fitted my AEM wideband along with an Apexi avcr and a safc.
Avcr is set up for 10 and 15psi.( A and B )
Safc is set up to do nothing at present.
There is a aftermarket fpr fitted which from memory was set up to roughly 3 bar.( unsure if it's rate of rise )
Now my Afr's are fine as the turbo comes on chat from 0 up to 8/9 psi of boost pressure ( afr low 12s )
As soon as it hits full boost ( standard turbo ) and accerates from 3k up the Afr is high 10's. This happens on 10 and 15psi of boost pressure.
Now should I back the fpr a bit or should I correct the fuelling using the safc?
Unrelated question! When I got the pulsar there was no ecu with it so I sourced a replacement. Will I need to check the base timing as I think it's slightly hesitanting around 4.5k
Thoughts please. Thanks in advance.
Been busy working on the pulsar recently.
I have fuelling questions.
Just fitted my AEM wideband along with an Apexi avcr and a safc.
Avcr is set up for 10 and 15psi.( A and B )
Safc is set up to do nothing at present.
There is a aftermarket fpr fitted which from memory was set up to roughly 3 bar.( unsure if it's rate of rise )
Now my Afr's are fine as the turbo comes on chat from 0 up to 8/9 psi of boost pressure ( afr low 12s )
As soon as it hits full boost ( standard turbo ) and accerates from 3k up the Afr is high 10's. This happens on 10 and 15psi of boost pressure.
Now should I back the fpr a bit or should I correct the fuelling using the safc?
Unrelated question! When I got the pulsar there was no ecu with it so I sourced a replacement. Will I need to check the base timing as I think it's slightly hesitanting around 4.5k
Thoughts please. Thanks in advance.