'87 TII
S5 engine, stock ports
550 x 1680cc
Turbonetics hybrid, TO4 Super-V compressor, largest T3 turbine
FMIC
Microsquirt ECU

Fuel delivery is well dialed in. Current ignition timing based on Aaron Cake's "How to Megasquirt the RX7" shown here:

Comparing to ARGHX's maps here, https://www.rx7club.com/rtek-forum-1...g-maps-885556/ seemed I have quite a bit of room to improve performance.

I've created this map based on ARGHX's most conservative map. 91 octane is what we have here in this part of AZ. Before I load the new map, your thoughts or suggestion appreciated. Thx much..

 

you may end up playing around with the spark in the idle area, otherwise looks good

 

Thx much ARGHX!