Possible mods, need help
I am leaning more twards the hand held tuner over the headers because I know that some cars run a little weird after headers. And once i drop money into headers and TD set up Im not gonna be able to tuner it professionally for a while. And i dont want to spend money on headers and nt have my car run right till i get it tuned. So basically which of the two would you all recomend.
Thanks,
Joe

