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