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Hello, I have a Fiesta mk5 with a 1.7 puma engine. Recently rebuilt it with newman cams ph2, removed unnecessary wiring and such. I have FRP map installed and engine is set with frp timing (checked several times). Car runs great, but some weird behavior under 2000 rpm (idle is fine). Low speed...

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...

I have taken off the head of my puma engine and discovered that a bit of the cylinder liner is gone. I have read that this is a issue that can occur with these engines. I wonder how long will it last, the car ran okay before. The engine is a year 1999. https://imgur.com/a/TUcsBdv