Misfire just started.
#1
Misfire just started.
Hi everyone Ive been driving my 1.6 diy pnp powered turbo miata for about 2 months now with no problems. But on the wayhome tonight I put my foot down and it seemed to hold back Alittle under full boost. I have my boost protection turned off so that wasn't it. But it also misfired and made a bang as if the fuel had ignited in the exhaust.
I have never had this problem until tonight. I'm guessing at the plugs not been good enough but that's a total guess. They are quite new but I'm using ngk 6 series o believe. The car is runing 240 bhp in the engine at approximate 18 psi. However i couldnt verify if it was actually reaching that tonight as it seemed to be around 14psi ish.
As I said never had this problem before and I haven't changed anything or accessed the ecu etc to even try and change anything. I'm using a Nissan 200sx t28, rx7 550cc injectors, brain diy pnp, standard internals etc
I have never had this problem until tonight. I'm guessing at the plugs not been good enough but that's a total guess. They are quite new but I'm using ngk 6 series o believe. The car is runing 240 bhp in the engine at approximate 18 psi. However i couldnt verify if it was actually reaching that tonight as it seemed to be around 14psi ish.
As I said never had this problem before and I haven't changed anything or accessed the ecu etc to even try and change anything. I'm using a Nissan 200sx t28, rx7 550cc injectors, brain diy pnp, standard internals etc
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09-04-2015 01:35 PM