Car losses power in high rpms
 

Ever sense i bought this hatch it has had a d16z6 engine in it and it losses power in high rpms, i whould say around 5000, it just stops pulling, dont no what it is, it even did it when i had the turbo kit on it and everything, still does it now with it off, anyone got any ideas, only mods are header, intake , think the timing it off?

Re: Car losses power in high rpms
 

yup