Am thinking about upgrading my S/C. Not sure which way to go. It would be very helpful if you can tell me the advantages/disadvantages of the TRD 7th injector kit vs. the URD kit?
If you would, please discuss performance increase, ease of installation, pinging, etc.
Also I don't really have access to a laptop at the moment, is that absolutely necessary for tuning Gadget's kit?
thanks