I was planning on getting either the rica or elevate tuners. My question is if i use regular 87 octane fuel will i see much performance gains or will i need to start using 91 octane? Any input is much appreciated

 

Go Rica as they give you DTC reading and clearing as part of the Tune.Elevate charges an added $150 for it. The added gains in Hp and torque are very close. Looks like Rica is becoming the #1 tune for Volvo's and with that comes experience and that's always a plus. I have the Elevate(AutoTech) tune and am very happy with it. But if i were to do it again i would have gone with Rica. They have more proven tune files for just about any setup you could run.Stage 1-3 with all the mods in between.
You should be using 91+ octane in you car anyway but im not sure if Rica or Elevate have files for 87. The higher the Octane the better the car runs.
Before the tune I would start with a Stage 0 and make sure the car is in Top running shape.A Tune will bring any problems to light very fast. I also suggest installing a boost gauge this also help with any issue if they arise.
Timing Belt W/ tensor and pulley are a must if the car is at or near 100k
Plugs(OME)
Oil change(Use good Oil and Ome filter)
cap/rotor
transflush(JWS-3309 Only)
hoses (the little vac lines at the Turbo control valve)
02 sensors
fuel pumps
clean injectors
Charge Pipe couplers(Check for rips and wear)
Air filter
Coil Packs.
PCV.
Clean throttle Body

GL