Difficult to Tune?

[superflip506]

i have my 550s just sitting in my room but was wondering about how hard it is to tune them. i'm mostly stock cept 255 pump, safc, 2.5 turboback, uicp, and a jdm 6bolt in my 1g. is it gonna be a pain in the ass to tune em or should i do it?

 

[ACKERSON]

You're going to need a datalogger or a wideband O2 to tune them correctly, if you have either of those go for it.

 

[superflip506]

oops forgot to say i have a datalogger too

 

[CanadianTSi]

oops forgot to say i have a datalogger too

With the logger it won't be that hard.