mis fire question

[Jtaubesvt]

i have a misfire under full throtlle..it like chugs but sometimes it will chug and rip fine.. but can ease into boost and it runs fine.. soo annoying took intake tube off an oil is present curiouse what that is all about also would that cause the misfire from slugging oil??? any ideas??

 

[NottaFox]

If you dont have an oil sep. I would suggest getting one of those. The misfire could be a number of things, check your cops, plugs and DPFE sensor.

 

[69stang]

I had a VERY similar problem...It ended up being a bad COP.

 

[Jtaubesvt]

thanks guys.. whats a good site to buy seperator and is it a simple install.