im going to have an mild na set up. its an ls with 10.5to1 compression crower stage 2 cams, springs and retainers, and skunk 2 cam gears, how should i go about tuning this. could i just use the stock ecu tune? or what kinda new to the tuning process usually just had i,h,e any help would be great

Are you running a chipped ECU?
I prefer NepTune, although many use Hondata or Chrome... If you've done all that work, you won't want to run a stock map. Adjusting fuel, rev limit, etc. will allow your mods to perform as they should...

without knowing where yur located try 2 ind the nearest tuner near you, they could setup your stock ecu to use the famous crome program tuning and street tune or dyno tune the vehcile

well right now i dont have a ecu im putting the swap together i have got the motor its going into an EG hatch. and im going to have to buy an ecu so i was think i would just buy a chipped one, and probably run chrome. maybe.