I am brand new here , I looked around to see if anyone has already
Gone through this but haven't found it . Are the 60 and 90 hp exactly the same after tuning? Are there any other differences in other than power ?
Yes they are exactly the same, that's why I bought the 60 and Vtech tuned to 109hp.
Even the 3 up and 2 up are the same, only difference is the seat and rear plastic extension (I priced it out at $320 for the rear extension)... I haven't priced out the seat yet because I'm not in a hurry...