no its not bad for the turbo...depending on the health of your motor it can hold all of 12lbs. from what I've heard, but you don't want to push 12lbs. to a stock motor.Thats asking to blow it up. Most people push like 8lbs. daily driven. you will need a tune and you can't go without a tune. you will most likely spin a rod bearing. I would suggest a dyno tune that way you know how much power you are making and all that good jazz...a tune usually runs about 300-400 and I know if you use Hondata you can either by the hardware from hondata or some tuners sell it too. Tuners also tune off other hardware too like chrome, and neptune...IDK much about tuning but you should read up on that stuff to get a little better idea as to what you are getting yourself into. Don't just go and slap a turbo on your teg because you will ruin it. And remember it costs to make true power so don't go cheap on ANY parts because you will be replacing them...Welcome to CI