13B-REW was what 3rd gens were sold with surely?
The 20B (which came in the RX7's) was not the same as the race 20B engine, but was basically the same as the 13B. I forget what the difference was but I remember something about fitments.
@pigfarmer started
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13B-REW was what 3rd gens were sold with surely?
The 20B (which came in the RX7's) was not the same as the race 20B engine, but was basically the same as the 13B. I forget what the difference was but I remember something about fitments.