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