James

Thanks, Gary - very helpful!

Thanks, Gary - very helpful!

Thanks. With cars I have owned in the past I've only ever used the standard unleaded, on the basis that the super-unleaded was more costly. It never occurred to me to buy the more expensive stuff. If you are supposed to used super unleaded even without the remap, there is probably little point in going back to stock settings (concerns about the warranty aside).

Purchased used GT86 and found out next day that previous owner had had vehicle remapped using Fensport Ecutek software. It was set on Map 2 and I have since switched it to Map 4 (non-super unleaded option). 1) I assume that having used half tank of standard unleaded petrol whilst in Map 2 setting will not have caused damage/ created issues?! 2) I have no wish to bear cost of super unleaded (sorry). Am I better of just keeping in Map 4, or go back to standard "factory setting" Map (and if the latter, how is this achieved?) 3) I presume previous owner will have voided 5 year Toyota warranty by remapping?