Hello again,
I'm having some problem with my puma engined fiesta.
Can't get it to pass emissions, at idle it is at 180-200 hc (limit 100) and co is 0.2 (limit 0.5).
At load the hc goes down a bit to 120 (limit 100) I think and co hovers around 0.5 (limit 0.3)
Rest of the values are fine and I have no DTC's.
For now I have the stock ECU in it (also have frp remap ecu), a 421 manifold with a universal 200 cell magnaflow cat.
It passed just enough last year, with my other engine (which spun a bearing).
My sparkplugs are not even 1 year old and oil + filter is recently changed.
I tried to fit another 400 cell cat, but it won't really fit right.
I'm having some problem with my puma engined fiesta.
Can't get it to pass emissions, at idle it is at 180-200 hc (limit 100) and co is 0.2 (limit 0.5).
At load the hc goes down a bit to 120 (limit 100) I think and co hovers around 0.5 (limit 0.3)
Rest of the values are fine and I have no DTC's.
For now I have the stock ECU in it (also have frp remap ecu), a 421 manifold with a universal 200 cell magnaflow cat.
It passed just enough last year, with my other engine (which spun a bearing).
My sparkplugs are not even 1 year old and oil + filter is recently changed.
I tried to fit another 400 cell cat, but it won't really fit right.