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  1. 3 rotor 12a questions
  2. Secondary ports question
  3. Rotary engines and their issues
  4. 13b 6 ports Drang turbo car
  5. Opinions Wanted: NA or Supercharged Please!
  6. Semi PP LIM
  7. Lithium batteries?
  8. Idemitsu Rotary Engine Oil
  9. Metric silicone hoses and aluminum tubing for intakes
  10. Condition of RB Carbon Apex Seals
  11. 1986 FC cold intake
  12. 3D printed apex seal spring helper tool
  13. Tuning shop
  14. 13B swapped VW Beetle Project
  15. Ciprian Ursu - a.k.a. Chips Motorsports has cost me USD 81,692.95+
  16. Asking for more advice on rotary swapping a Beetle
  17. Chips Motorsports - Anyone missing an engine or parts?
  18. Pinapple racing 13b semi pp
  19. 3rd oil injector? reliability mod?
  20. speed of air piston technology onto rotors?
  21. Fuel pressure
  22. Differential Backlash question
  23. Long Term 13b teardown results
  24. Compression Limitations
  25. 12 rotor hp predictions?
  26. A Concept, Draft and Dream. (Mazda Rx9)
  27. Anyone seen twin plug ignition coils like this? (20B carbed content)
  28. inline fuel surge tank
  29. 13b t2 throttle bodys
  30. OMP/ Premix Question
  31. 12a convert to FI?
  32. Passenger side crankcase vent
  33. Apex seal springs with ceramics
  34. transmission cooler
  35. Trigger Wheel question
  36. Running fans off of Haltech ECU
  37. Need some help with dual carburetors
  38. Ignition Timing - Your thoughts please.
  39. 12A primary and 13B secondary flow matching
  40. Fuel Return Line Sizing
  41. Quiet exhaust options without hindering air flow
  42. 13b REW in an rx8?
  43. Is there a resource for researching rotary irons?
  44. Intercoolersize
  45. COSMO(13B-RE) side plates with FD3S(13B-REW) rotor housings
  46. 13b to Sequential Gearbox problems
  47. Some states have E30 at the pumps. THOUGHTS?
  48. Knight Sport relief cutting apex seals?
  49. Why Series 5 Front Cover on Billet Setups?
  50. I’m trying to process this data
  51. Methodology for adding timing
  52. Running only two injectors? primary or secondary?
  53. O2 Service life
  54. Crankcase ventilation - exhaust?
  55. SCR 4 Barrel Intake mani kit
  56. Redesigning airplane's intake system
  57. Help a newbie understand
  58. Instrumentation
  59. Autolite 3933x: Any1 has run this plug?
  60. Fuel pressure regulators
  61. Spin Rotary RX-7
  62. Take a look at my Intake Ports
  63. Testing AEM / LS coils?
  64. Fords Electric Motor Kit
  65. Gearing 🥴
  66. Side seal clearance - how to measure properly?
  67. Beginner Fuel System Advice Sought
  68. Engine has been sitting
  69. Sale of semi peripheral port housings
  70. upshifting from my T56
  71. BMW DCT swapped into my RX7
  72. Suspension Setup
  73. Weber down draft tuning
  74. Turbo Renesis dyno
  75. 2 Simple 13b Renesis Hybrid Questions
  76. Throttlebody CFM requirements by max whp level
  77. rx7 fd 1994 fan probleme
  78. Holley secondaries not opening afr data included
  79. TR6060 13B dxf files
  80. I Keep Bending Apex Seals
  81. Chat about Chatter?
  82. NEWBY Help - 1986 RX7 Performance Startup Dos and Donts List
  83. New Cast Intake Manifolds in the works
  84. Rotary Science Norfolk, VA
  85. Fuel pressure sensor installation location
  86. How to make an Rx7 loud
  87. Getting windshield fluid/methanol in CA
  88. Rotary Port Evolution - video
  89. The Ultimate Rotor Housing Upgrades?
  90. Major HP Engine update
  91. Proper way to fill oil after upgrades
  92. What engine mod??
  93. Steel turbo flywheel for 5.5” clutch?
  94. Freelance Motorsports SureSeals coolant seals - any experience?
  95. WTB rtek for my 1990 FC N/a
  96. Is it a bad call to buy an engine that was rebuilt by someone at home?
  97. Swapping Rx8 5 speed to Rx7
  98. Need dimensions for late 80's 13B motor/5 speed manual transmission
  99. Add 2 extra injectors?
  100. Decided to go 20B NA for my Rx3
  101. Heat/cryo treating timeframes
  102. Which Rotary would you swap in
  103. Anyone seen porting like this?
  104. Changing the coolant flow?
  105. S4 na rotors vs s4 t2 rotors
  106. Aftermarket Powersteering Cooler
  107. Aftermarket Powersteering Cooler
  108. Some questions about fueling
  109. Cd009 adapter
  110. How to measure intake pulses?
  111. Water/Meth Injection Tune
  112. Mercedes Nanoslide for rotary engines?
  113. keeping the IC's "cold side" pipe cool?
  114. HELP: What is done to my 1981 RX7
  115. Torque at the Wheels
  116. Combining Two to Make One
  117. Autosport connector and ign1a coil
  118. One Piece Steel Apex Seals
  119. Water/Meth ONLY
  120. Need Help, is this rotor okay?
  121. Inconel heatshields
  122. One piece dowels
  123. Flirting with going high-comp on my turbo motor. Experiences?
  124. Rotary (or RX7) -specific brands
  125. Review: Chips Motorsports Water Manifold
  126. Scratching my head over what apex seals to pick
  127. To 20b swap my GTU or 04 rx8?
  128. Rhombus Rotary
  129. Alternate auto trans for FCs...
  130. Custom Wiring ( All Gens )
  131. GSL-SE Aux ports vs FC and a hint of street porting talk
  132. FD inlet to 12a turbo adapter plate
  133. New RX car from Mazda
  134. Igniter Box for 1980 RX7
  135. CNC Cut Rotary Engine Housings
  136. N/A 13B performance ‘upgrades’
  137. RGHTBrainDesign - Rotary Engine Development Projects
  138. inlet manifold
  139. Nissan Quest fan wiring schematic.
  140. Thoughts on Control Arm Bushings
  141. 13B NA Rebuild as turbo engine ?
  142. 13b 1986 carburetor conversion...
  143. 13B-DEI TII or 13B-REW
  144. interior
  145. Good idea to side clearance rotors after balancing?
  146. Interesting rotor housing wear pattern
  147. PPF delete
  148. Backfire at 4k
  149. Intercooler design choice?? Please help me choose!
  150. Help Understanding Ignition Timing
  151. Trying to quiet down Bridgeport FD
  152. Ultimate Mazda RX7 Turbo Sound Compilation!
  153. post 86' rotors in 85' and older housings
  154. I filed a patent for the rotary engine
  155. Engine Operating Parameters
  156. Non sequential twin turbos
  157. N/A turbo swap questions
  158. Filling side ports with actual aluminum?
  159. Auto trans fluid change 1988 rx7
  160. Series 2 turbocharged Rx-8 for Sema
  161. How to build s4 block to handle 400hp
  162. Rotary engine parts will prices go up
  163. FD build help
  164. Stud question
  165. Can you turbo a 13b na without switching to turbo housings?
  166. Hybrid rx7 with electric motor
  167. Half bridge turbo engine build, oppinions/advice wanted
  168. 13B 6 port SP 48 ida tuning
  169. Clutch pedal problem
  170. Engine rebuild question
  171. Na to boosted
  172. 12a NA realistic hp goals
  173. Decapping FC Injectors
  174. Pro Jay MTBA
  175. S/C engine build questions
  176. apex seal groove gaps
  177. Experience using Hylomar Red with water seals
  178. Efi
  179. What is this bevel on the rotor housing called?
  180. RX7 13B 6 Port blow through carby problems
  181. Increasing displacement of rotary engine - CNC talk
  182. Stock rotary turning into a performance rotary
  183. Debugging fuel pressure loss with rpm
  184. Analysis of a failed eBay turbo manifold
  185. Methanol water injection on N/A
  186. Brackets for rear big brakes
  187. Vmount vs smic
  188. 6 Speed Transmission Swap
  189. Pineapple Racing?
  190. Getting the most out of my RX7
  191. Getting the most out of my RX7
  192. Custom building "26B" engines
  193. Sharing my Oil Filter Pedestal design
  194. What does normal AFR readings look like?
  195. Strange fuel pressure Issue
  196. How much power would my engine make with these mods
  197. air compressor opinions
  198. Renesis housing, PP Exhaust
  199. My Turbo 13b PP
  200. JDM 12at + 89 fc subframe + 84 fb = mystery motor mount
  201. I need 13b-msp help
  202. Benefit of having a EWP and a water intercooler?
  203. Pour-able Urethane. DIY mounts/bushes
  204. Which injectors? RC/ID/Deka/Bosch
  205. Rotaries, Oil Starvation and Freewheels
  206. Tuning Questions
  207. Hks fd v mount difference
  208. What is Best type of Highway Flow CATALYTIC CONVERTER to run. Ceramic or Steel?
  209. External Premix Reservoir to a Surge Tank?
  210. Returnless Fuel Systems in Big Turbo RX7s? My Thoughts
  211. exhaust manifold q's
  212. Intercooler pricing
  213. Weber manifold with brake booster, 1 or both rotors?
  214. 12at counterweight
  215. throttle body?
  216. Power steering loop
  217. Custom Exhaust Sleeves
  218. need 48ida tuning help. 13b 4p 1/2bridge
  219. gt35r
  220. Mazdas new rotary
  221. V band problems
  222. Porting durability
  223. Fc swap
  224. My findings with RX Parts Seals
  225. 89 s5 oil or coolant leak
  226. Rx8 Stationary Gears in a 12a?
  227. Baseline 12A Edelbrock Thunder 500 jet and metering rods.
  228. Are these irons/housings/rotors/parts still usable?
  229. walbro 450 or 400 intank plumbing question
  230. Possible t2 build,need advice
  231. Bridge port, street port, peripheral port
  232. JK40C/CD009 Transmission from 370Z on 13B
  233. 13brew t04b injector sizing
  234. Pport timing questions
  235. Anyone got ANY information on the old style Mazdaspeed/Exedy Twin Discs?
  236. Porting templates for GSL-SE
  237. Twin Charged rx7?
  238. Ignition amplifier ????
  239. High compression rotor picture
  240. Pulley arrangement with powersteering removed? 13B/20B etc
  241. Timing for better MPG
  242. Custom parts!
  243. Steel Science
  244. Pettit twins max hp?
  245. Diesel lubricants possible 2 cycle alternative.
  246. Intercooler data logs wanted
  247. How to Maximize HP.
  248. water/meth injection in stock smic for reliability.
  249. What Kind of power can I Expect?
  250. Studding 13b