hey everybody .. i'm new to this forum .. and i dunno much bout RX-7's .. i have a 1984 GS RX-7 that needs a new engine .. to the people that know a lot about first gen RX-7s, whatz the best engine to get for my car and how can i get this engine (website)?

 

welcome. glad to see you using the forum to your advantage. if you ask a question on opinions you will get many answers. some will say stick with original 12a, yet port it. some will say 13b or 13b turbo. actually most will say 13b turbo. i say, stick with the 12a and get a stage 2 street port. but the decision is yours. if you use the seach in the forum you can find the pro's and con's about putting a 13b in your first gen. its being done every day so its not hard. just more money. anyways here is a site for the people who built my engine for me. 12a stage 2 street ports on primaries and race ports on seconds, clearanced rotors, one piece apex seals, better side seals, high volume oil pump, and excellent service.
http://www.atkinsrotary.com
they are awsome people and do excellent work.
good luck.