OK, rotories can be fun but take special care

#1- never run lean = death of motor

#2- detonation is bad in any motor but is catasrophic in a rotory.

#3- overheating is a serious concern, espically in the poor design of
fd rx7 radiator position.

#4- tune with any bolt on. even a simple downpipe or exhaust job can lean the motor to death.

#5- finding someone who specialises in them. (like it says)

do your reserarch, if you are serious about buying an rotory you must go through most of the stuff yourself.

IA isnt the place to get this info, thats for sure.