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  1. single exhaust for california?
  2. S3 6 port with a bridge and a carb plan
  3. Making air box for 13b PP
  4. Alternate S4 5/6 Port Activation
  5. ITB Build - Need information
  6. I need to build exhaust im in Euroupe advice please
  7. 13b extend port build in nz !
  8. Na Mini Build
  9. will s5 motor need to run on s5 ecu?
  10. ITB's with stock ECU?
  11. Radiator Cap Pressure
  12. Jet sizes for 13 street port Race engine
  13. Made 160whp stock se ecu/dizzy
  14. Negative Pressure Oil Pans
  15. SA vs FB intake manifold
  16. FB S5 ITB Project
  17. Bridge port EFI and mpg
  18. LT-10S 6port Bridge with Itb map
  19. intake runner question
  20. start up help
  21. Oil and pressure question
  22. Direct injection
  23. Primary ports on 6-port
  24. itb's and positive "crankcase" ventilation
  25. ideas/tips for an 89 vert!
  26. Throttle body?
  27. Weber 48 IDA. Accel pump issue?
  28. Engine restore additive ?
  29. Sard fpr on 12a Nikki carb
  30. Bridgeport Primary length
  31. PP timing and power band
  32. ID This PP Housing
  33. noob questions '85 12a
  34. Designing short runner intake for stock fc/fd tb's
  35. Normal for streetport to have rough idle?
  36. 13B PP build
  37. a different kind of bridge and build
  38. Worth spending the extra money for Haltech LS1 ignition coils or go for OEM FC?
  39. Tuning for Power or Economy
  40. ITB's for racingbeat manifolds
  41. if you were going to make a FC na 250 hp
  42. 13b rebuilt ported
  43. yes n/a 7s can put up a run wit turbo cars!
  44. swap na to T2 injectors?
  45. Air pump
  46. Little bit of weber help
  47. WTB bridgeported FD sidehousing, who sells them?
  48. direct fire vs msd
  49. home grown semi peripheral build
  50. Lean Versus Rich Symptoms
  51. Dodging a bullet
  52. does running a cold air intake do anything on a carbed car?
  53. Project: Slowest 6 Port Build Ever
  54. engine for rallycar needs rebuild pineapple race streetport
  55. GM Rochecter TBI
  56. my first rx7 project(let me know what you think)
  57. a custom 13b?
  58. Strange premixing observation
  59. s5 aux ports not working
  60. individual throttle bodys
  61. 87 GXL non turbo hard starts... HELP!
  62. Spark Plug Cleaning
  63. 13B port? which one?
  64. 20B N/A dyno
  65. does heat wrap make car quieter
  66. Defined Auto n/a 4-rotor lives! Video inside
  67. carburetor differences?
  68. Injector suggestions - Haltech f9 harness compatible
  69. S4 ecu with s5 motor
  70. 13BPP 4barrel
  71. First time rebuild project!
  72. Help! Wont start!
  73. the coil thread
  74. High rpm clutches - where to get ?
  75. Finally Start...
  76. Fuel Pressure Question
  77. Best fuel pressure regulator for NA-EFI setups? Mallory 4305m?
  78. How much hp can i expect to see when tuned?
  79. I'm tired of looking for bridgeport pics
  80. Half Bridgeport with Magnaflow VT muffler NO GO
  81. Defined Autoworks Engine in my GTUs
  82. PP coolant passage sealing
  83. Problem!!
  84. Which 6 Port porting template?
  85. Dellorto 48dhla - diagram / tuning request
  86. Scary N/A moment
  87. dellorto 48 6port help
  88. Hooking up GSL-SE vac. advance to stock ECU (Carb / standalone setup)
  89. Help needed to new 12A NA project
  90. 6 Port Porting Advice
  91. Anti reversion Cones
  92. Megaphones
  93. feeling a bit overwhelmed
  94. My setup, NA for a bit?
  95. Stock TII to N/A Build
  96. Jacobs power pak install...
  97. corner seal ?
  98. Removing pitch diffusers in engine.
  99. making a comeback
  100. 12a rebuild questions
  101. Calculating optimum CFM for rotaries
  102. Exhaust: Mid collected dual vs. true dual?
  103. which injectors for my n/a 13b
  104. First time porting tips.
  105. Gasket to Exhaust Port Mismatch
  106. What to do with 13b in caterham 7
  107. 4 rotor power out put
  108. 13B carburated build questions
  109. Why did you stay n/a?
  110. input? na power and thoughts
  111. 2013 V 4 & Rotary Nationals - World's first public viewing/startup of the 6 Rotor
  112. 6 port daily driver engine
  113. What auxiliary gauges you using in your NA builds?
  114. RX8 Motor Swap
  115. 44 idf and intake omp linkage ?
  116. Hitting 200. Need recommendations.
  117. individual throttle bodys
  118. Intake questions for 12a bp...
  119. Grocery list
  120. Decreasing Port Size
  121. weber 48 ids or idf?
  122. Ceramic coatings - lower & upper intake
  123. measuring port timing
  124. blow by on heavily modded n/a's??
  125. High comp Rew semi p NA
  126. Peripheral port shape
  127. Mindtrain header primary length
  128. Oxygenated Race Fuels
  129. NA 20B ITB intake manifold worth saving? Pics
  130. Long primary length
  131. Peripheral Port 13b Build
  132. Air Inlet Temps
  133. sticky video walk around of your build!
  134. 13B Semi pp exhaust for a daily.
  135. Quick muffler question
  136. Street porting
  137. Thinking about porting my spare s4 irons
  138. Low power, NA tuning.
  139. S3 Stockport with Dellorto DHLA 48
  140. raising compression?
  141. NA 6 port half bridge build (zenki FC)
  142. using 36/36 DCD instead of the famous 28/36?
  143. Is two better than one? 12a
  144. Na build tell me what you think
  145. Trouble Finding answers
  146. How do I build a bridgeport??
  147. Is my dream just a dream or possibly reality?
  148. Cooling fan kicks on at cold start?
  149. Exhaust porting oops - problem?
  150. Possible engine rebuild
  151. rotor race clearencing (side face and tip, plus apex seal clearencing), who does it?
  152. VDI an 5/6th port reinstall questions
  153. Path to NA gains?
  154. here we go again: To bridge primaries or not!
  155. pp holley intake
  156. High temp exhaust packing?
  157. I need help tuning my 90 vert N/A
  158. new videos
  159. please help. starting problem.
  160. S5 SP mod/tuning potential
  161. 13B PP Ignition breakup
  162. Need suggestions for 13bPP setup
  163. Torque gain
  164. 13b powerband
  165. Not Sure What's Happening
  166. Injector sizing Q&A
  167. Sand Dragster headers 13B 6port
  168. Adjustable Fuel Pressure Regulator for S4
  169. tuning difference's between 6 port/4 port
  170. E Production Ports
  171. pp intake design. advice wanted
  172. itb's and runner length
  173. ITB Dyno Session
  174. High horsepower street port
  175. Modding the Vert
  176. reducing backfireing
  177. another rtek or not thread
  178. rtek or not to rtek? That is the question
  179. Mallory Ignition Coils for Hyfire 6AL
  180. How does a K&N air filter make your n/a sound?
  181. K/N Fitercharger Intake Kit on S5? Need Some Input Please
  182. question on building an shallow oil pan.
  183. power gains on a budget?
  184. injector size on 13b peripheral port
  185. removing stock s4 exhaust manifold
  186. Comments on compression video
  187. not sure which exhaust to run anymore on 13bre NA
  188. 1988 13b semi pp build
  189. Will this work on an FC N/A..Blitz Air Filter
  190. coolant problems
  191. Yet Another Exhaust Thread (Again) - RB long primary system
  192. timing problem...
  193. What is my engine build from?
  194. port actuators?
  195. any opinion on the corksport header for fc?
  196. S5 pineapple large street port
  197. corksport PS header review
  198. s4 213,000 miles dyno
  199. Another thread about exhausts
  200. Time attack 1981 RX-7 with M2R 13BPP Build
  201. How much power from 6 port
  202. How to increase power at high rpms?
  203. P-Port Build
  204. 4 port na drift moter
  205. Turbo rotor's in N/A motor
  206. PP engine ?
  207. 3 1/2 minutes of brap
  208. My semi pp build (slow progress)
  209. pp na lifespan? searched
  210. fuel system for 13bpport
  211. semi pp build help
  212. street porting template
  213. Just Bought RB exhaust.. Need advice
  214. N/a 20b hits record 475rwhp
  215. 86 GXL Exhaust
  216. 20B NA BP semi-PP ITBs
  217. want to make 300 rwhp in an s4 n/a
  218. need help with carb on pport
  219. 6 port timing idea
  220. intake lengnth
  221. streetable na build
  222. RX7 Extra large street port project.
  223. Motor builders?
  224. stickies?
  225. peripheral port power brakes
  226. Half Bridge, 6 port, advice
  227. 12a first gen to carbed 13b.
  228. Idle after the rebuild
  229. itb's on another 6port 13b
  230. NA Bolt on's
  231. Super afc, yes or no
  232. pp 13b tuning
  233. Intake setup
  234. what do i do with this air splitter???
  235. looking to go FI on old school 13b
  236. 20b
  237. maybe a new project down the road
  238. Stock 6 port with standalone in first gen, pretty fun!!
  239. Now I am really frustrated.......
  240. 6port NA carb ignition questions
  241. De-Turbo'd TII, got some issues.
  242. has anyone ever run one of those FAST ez-efi systems
  243. Exhaust/Header Flange dimensions
  244. Fuel Injector Plug Kit
  245. 97 fd,13b pp?
  246. My NA Car
  247. bridgeport intake dilemma
  248. Intake manifold theory
  249. What Is a Cross Port?
  250. crazy new project... maybe