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  1. Rx8 Front st.gear w/ early thrust bearing/spacer
  2. IDA style manifold tuning
  3. Rotor reverse engineering, MDR vs LDR
  4. ITB idle issue
  5. Help with 160 hp Naturally-Aspirated RX-7 (SA22C) Build
  6. 13B cosmo full bridge port with custom titanium exhaust
  7. Quad ITBs
  8. Semi pp or half bridge
  9. Who makes ITB intake manifolds (13B)?
  10. Best rotors for street NA 13B build?
  11. 12A and 13B interchangeability?
  12. How restrictive is a 60mm diameter exhaust? (NA 13B)
  13. Racing Beat Peripheral Port Housings?
  14. FD3S 13B-REW N/A ITB Racecar
  15. 13b-rew n/a set-up help (racing)
  16. Peak Power From Large Streetport 4 Port NA?
  17. Types of Peripheral Port Housings
  18. Street ported 6port vs 4port low to mid power?
  19. 88 rx7 NA starts , high idle then shuts off
  20. RX 8 Injectors in FC which Seals
  21. Custom roadster with 5 letter 13b - which FI?
  22. Hybrid Renesis/Wankel NA
  23. Where to find out about stock ECU
  24. Dual 38 DGMS
  25. RX8 rotors in s4 keg
  26. Thinking about staying N/A for a while
  27. NA Dyno charts - please post
  28. Suzuki gsxr flat slide carbs on a 13b ?
  29. Carbon Apex Seals
  30. ignition timing
  31. Knock on an N/A FC
  32. Highest compression setup?
  33. Fuel Filter with a Pressure Regulator
  34. Any tips and tricks for taking off and replacing the front cover?
  35. MAP values at WOT for N/A motor
  36. Intakes and such
  37. 12a rebuild. Twin 40s. Bridgeport.
  38. Max Torque with open rules on engine build
  39. And now for something completely different
  40. medium street port HP?
  41. 4 port 13b half bridge vs 12a pport
  42. turbo intake for n/a use
  43. PP Locations
  44. Measuring intake pressure from Oil Injector Hole
  45. New to FI... advise, help, needed
  46. PP Housing and Iron Epoxy
  47. 13b MSP NA Build 250whp
  48. Tension bolts - Loose after several hours run time
  49. Rotary MX-5 Nordschleife Build Thread
  50. What carb jetting? 13b 6 Port Fullbridge
  51. Lets build the perfect Peripheral port.
  52. Track Day Engine Reliability Mods
  53. 12a Direct injection?
  54. Direct injection
  55. R26B tear down
  56. Renesis side port/peripheral port exhaust hybrid...
  57. Using turbo rotors on an NA PP build
  58. Best end irons?
  59. Where do you buy the Mazda housings new?
  60. Common transmission pairings for a 13B PP
  61. Apex seals, why are they in multiple pieces?
  62. Why isnt the Renesis used more often for a PP setup?
  63. Anniversary Racing Factory updates NA dyno page
  64. Runs rough
  65. Retard timing w/ high IAT - whats safe?
  66. Tbi injector size 13b sp
  67. 13b Bridgeport with 48mm Weber IDA going rich between 5000-6500 rpm why?
  68. 13b peripheral port exhaust advise
  69. Wont idle on its own till thermostat opens.
  70. Looking for Opinions on a Class Time Attack Build
  71. N326 ECU for spark with carb?
  72. Whacky idea !! Will this work ??
  73. -Holley carb issue ?
  74. Semi PP 12a. Need advice.
  75. What is a good starting point for jets on Weber 48 MM
  76. 6 port half bridge dyno
  77. Bridgeport motor question
  78. Fc na 6 port true duel exhaust. Where to put the cats?
  79. Bought a semi p-port, bridgeport. Have questions.
  80. 6 port na track day build, which Bridgeport?
  81. How much hp does my 1980 rx7 possibly have
  82. best stock port frankenwankel
  83. 85se stock.Can i keep stock FI and do a streetport?
  84. how to gain HP from na s4
  85. Half bridge 6 port
  86. Semi Peripheral Port with Primary's Only?
  87. Carb to f.i.
  88. Anybody want to guess a dyno figure?
  89. Kind of stuck...
  90. Oil Cooler Bypass Valve/ Thermostat Stuck
  91. S4 Turbo Running NA or S4 6-Port on ITB
  92. Iannetti 2 piece, how many street miles to expect?
  93. Fixed my no trailing timing light.
  94. Borla/ TWM ITBs
  95. Hit a wall of power loss.
  96. Holy gas smell !!! Periphal port 13b
  97. 46MM ITB Throttle Bodies
  98. One More ITB Question
  99. Periphal port 13b s5 !?!?!?!?
  100. ITB Cold idle issues
  101. ITB Help
  102. Intake manifold port matching/reversion...
  103. 6 port, half bridge or full bridge?
  104. 13b oldschool four port semi p?
  105. Question about Carbing an S4
  106. In retrospect. Could I have went 4 port?
  107. Stooopid Question
  108. Rotary noob...talk me into keeping this please...
  109. Itb airbox fabricated
  110. Half bridge and stock intake questions
  111. need pointers fuel pump installation need pointers
  112. IDF Racing Beat
  113. Fuel Filter Recomendations.
  114. 13b PP miata drift car build
  115. Building PP housings : made holes, need advice on epoxy
  116. Exhaust questions
  117. Why no FC NA balanced build love?
  118. Grocery list build
  119. Who Surface Grinds Side Housings in the South East US?
  120. How bad is the turbo trans?
  121. 6 Port Sleeve Removal with ITB's?
  122. Conversion: s4 to s5 engine swap question
  123. 202whp 13b Cosmo NA
  124. 6 port bridge template
  125. S4 N/A Bridgeport Build
  126. Holley throttle body instead of ITB's
  127. 84 GSL-SE looking for 220 hp at the wheels
  128. Rotary Engineering Dual Weber 36 DCD's on Frankenrotor Tuning Help
  129. 13b extend port in first gen tuned
  130. Conversion: s4 T2 to s4 NA Bridge Port
  131. Making a carbed NA engine out of a Tii for my Sa22
  132. Tuning 62mm Geers carb on P-port
  133. Modified S4 Turbo Intake on an S4 Streetported 6 port?
  134. Loosening up a sticky Aux Port shaft
  135. can i afford a pp?
  136. Intake Manifold Casting
  137. Carbon seal inspection
  138. "Pumping" accelerator to start 13B?
  139. ignition timing single electronic dizzy 13b 1/2 Bridge
  140. car won't start naturally and then runs fine
  141. Dry Sumping a 13B PP
  142. Realistic Performance Expectations?
  143. Muffler Deletes?
  144. Engine surge With lights on
  145. Secondary Injector upgrade on S4 NA
  146. Intake Advice and Your Setup
  147. 2 Piece apex seals and full bridge
  148. wich engine should i use
  149. Who do you recommend to rebuilt 13b bridgeport in Los Angeles?
  150. HKS Hi power w/ RB header and presilencer?
  151. Daily 13b PP S4
  152. watch my sparkplugs and listen to my new exhaust.
  153. How much power lost with locked timing?
  154. Why Racing Beat Header design?
  155. Scalloped (beveled) rotors, is the process worth it?
  156. Silly Question
  157. single exhaust for california?
  158. S3 6 port with a bridge and a carb plan
  159. Making air box for 13b PP
  160. Alternate S4 5/6 Port Activation
  161. ITB Build - Need information
  162. I need to build exhaust i´m in Euroupe advice please
  163. 13b extend port build in nz !
  164. Na Mini Build
  165. will s5 motor need to run on s5 ecu?
  166. ITB's with stock ECU?
  167. Radiator Cap Pressure
  168. Jet sizes for 13 street port Race engine
  169. Made 160whp stock se ecu/dizzy
  170. Negative Pressure Oil Pans
  171. SA vs FB intake manifold
  172. FB S5 ITB Project
  173. Bridge port EFI and mpg
  174. LT-10S 6port Bridge with Itb map
  175. intake runner question
  176. start up help
  177. Oil and pressure question
  178. Direct injection
  179. Primary ports on 6-port
  180. itb's and positive "crankcase" ventilation
  181. ideas/tips for an 89 vert!
  182. Throttle body?
  183. Weber 48 IDA. Accel pump issue?
  184. Engine restore additive ?
  185. Sard fpr on 12a Nikki carb
  186. Bridgeport Primary length
  187. PP timing and power band
  188. ID This PP Housing
  189. noob questions '85 12a
  190. Designing short runner intake for stock fc/fd tb's
  191. Normal for streetport to have rough idle?
  192. 13B PP build
  193. a different kind of bridge and build
  194. Worth spending the extra money for Haltech LS1 ignition coils or go for OEM FC?
  195. Tuning for Power or Economy
  196. ITB's for racingbeat manifolds
  197. if you were going to make a FC na 250 hp
  198. 13b rebuilt ported
  199. yes n/a 7s can put up a run wit turbo cars!
  200. swap na to T2 injectors?
  201. Air pump
  202. Little bit of weber help
  203. WTB bridgeported FD sidehousing, who sells them?
  204. direct fire vs msd
  205. home grown semi peripheral build
  206. Lean Versus Rich Symptoms
  207. Dodging a bullet
  208. does running a cold air intake do anything on a carbed car?
  209. Project: Slowest 6 Port Build Ever
  210. engine for rallycar needs rebuild pineapple race streetport
  211. GM Rochecter TBI
  212. my first rx7 project(let me know what you think)
  213. a custom 13b?
  214. Strange premixing observation
  215. s5 aux ports not working
  216. individual throttle bodys
  217. 87 GXL non turbo hard starts... HELP!
  218. Spark Plug Cleaning
  219. 13B port? which one?
  220. 20B N/A dyno
  221. does heat wrap make car quieter
  222. Defined Auto n/a 4-rotor lives! Video inside
  223. carburetor differences?
  224. Injector suggestions - Haltech f9 harness compatible
  225. S4 ecu with s5 motor
  226. 13BPP 4barrel
  227. First time rebuild project!
  228. Help! Wont start!
  229. the coil thread
  230. High rpm clutches - where to get ?
  231. Finally Start...
  232. Fuel Pressure Question
  233. Best fuel pressure regulator for NA-EFI setups? Mallory 4305m?
  234. How much hp can i expect to see when tuned?
  235. I'm tired of looking for bridgeport pics
  236. Half Bridgeport with Magnaflow VT muffler NO GO
  237. Defined Autoworks Engine in my GTUs
  238. PP coolant passage sealing
  239. Problem!!
  240. Which 6 Port porting template?
  241. Dellorto 48dhla - diagram / tuning request
  242. Scary N/A moment
  243. dellorto 48 6port help
  244. Hooking up GSL-SE vac. advance to stock ECU (Carb / standalone setup)
  245. Help needed to new 12A NA project
  246. 6 Port Porting Advice
  247. Anti reversion Cones
  248. Megaphones
  249. feeling a bit overwhelmed
  250. My setup, NA for a bit?