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  1. FB S5 ITB Project
  2. Bridge port EFI and mpg
  3. LT-10S 6port Bridge with Itb map
  4. intake runner question
  5. start up help
  6. Oil and pressure question
  7. Direct injection
  8. Primary ports on 6-port
  9. itb's and positive "crankcase" ventilation
  10. ideas/tips for an 89 vert!
  11. Throttle body?
  12. Weber 48 IDA. Accel pump issue?
  13. Engine restore additive ?
  14. Sard fpr on 12a Nikki carb
  15. Bridgeport Primary length
  16. PP timing and power band
  17. ID This PP Housing
  18. noob questions '85 12a
  19. Designing short runner intake for stock fc/fd tb's
  20. Normal for streetport to have rough idle?
  21. 13B PP build
  22. a different kind of bridge and build
  23. Worth spending the extra money for Haltech LS1 ignition coils or go for OEM FC?
  24. Tuning for Power or Economy
  25. ITB's for racingbeat manifolds
  26. if you were going to make a FC na 250 hp
  27. 13b rebuilt ported
  28. yes n/a 7s can put up a run wit turbo cars!
  29. swap na to T2 injectors?
  30. Air pump
  31. Little bit of weber help
  32. WTB bridgeported FD sidehousing, who sells them?
  33. direct fire vs msd
  34. home grown semi peripheral build
  35. Lean Versus Rich Symptoms
  36. Dodging a bullet
  37. does running a cold air intake do anything on a carbed car?
  38. Project: Slowest 6 Port Build Ever
  39. engine for rallycar needs rebuild pineapple race streetport
  40. GM Rochecter TBI
  41. my first rx7 project(let me know what you think)
  42. a custom 13b?
  43. Strange premixing observation
  44. s5 aux ports not working
  45. individual throttle bodys
  46. 87 GXL non turbo hard starts... HELP!
  47. Spark Plug Cleaning
  48. 13B port? which one?
  49. 20B N/A dyno
  50. does heat wrap make car quieter
  51. Defined Auto n/a 4-rotor lives! Video inside
  52. carburetor differences?
  53. Injector suggestions - Haltech f9 harness compatible
  54. S4 ecu with s5 motor
  55. 13BPP 4barrel
  56. First time rebuild project!
  57. Help! Wont start!
  58. the coil thread
  59. High rpm clutches - where to get ?
  60. Finally Start...
  61. Fuel Pressure Question
  62. Best fuel pressure regulator for NA-EFI setups? Mallory 4305m?
  63. How much hp can i expect to see when tuned?
  64. I'm tired of looking for bridgeport pics
  65. Half Bridgeport with Magnaflow VT muffler NO GO
  66. Defined Autoworks Engine in my GTUs
  67. PP coolant passage sealing
  68. Problem!!
  69. Which 6 Port porting template?
  70. Dellorto 48dhla - diagram / tuning request
  71. Scary N/A moment
  72. dellorto 48 6port help
  73. Hooking up GSL-SE vac. advance to stock ECU (Carb / standalone setup)
  74. Help needed to new 12A NA project
  75. 6 Port Porting Advice
  76. Anti reversion Cones
  77. Megaphones
  78. feeling a bit overwhelmed
  79. My setup, NA for a bit?
  80. Stock TII to N/A Build
  81. Jacobs power pak install...
  82. corner seal ?
  83. Removing pitch diffusers in engine.
  84. making a comeback
  85. 12a rebuild questions
  86. Calculating optimum CFM for rotaries
  87. Exhaust: Mid collected dual vs. true dual?
  88. which injectors for my n/a 13b
  89. First time porting tips.
  90. Gasket to Exhaust Port Mismatch
  91. What to do with 13b in caterham 7
  92. 4 rotor power out put
  93. 13B carburated build questions
  94. Why did you stay n/a?
  95. input? na power and thoughts
  96. 2013 V 4 & Rotary Nationals - World's first public viewing/startup of the 6 Rotor
  97. 6 port daily driver engine
  98. What auxiliary gauges you using in your NA builds?
  99. RX8 Motor Swap
  100. 44 idf and intake omp linkage ?
  101. Hitting 200. Need recommendations.
  102. individual throttle bodys
  103. Intake questions for 12a bp...
  104. Grocery list
  105. Decreasing Port Size
  106. weber 48 ids or idf?
  107. Ceramic coatings - lower & upper intake
  108. measuring port timing
  109. blow by on heavily modded n/a's??
  110. High comp Rew semi p NA
  111. Peripheral port shape
  112. Mindtrain header primary length
  113. Oxygenated Race Fuels
  114. NA 20B ITB intake manifold worth saving? Pics
  115. Long primary length
  116. Peripheral Port 13b Build
  117. Air Inlet Temps
  118. sticky video walk around of your build!
  119. 13B Semi pp exhaust for a daily.
  120. Quick muffler question
  121. Street porting
  122. Thinking about porting my spare s4 irons
  123. Low power, NA tuning.
  124. S3 Stockport with Dellorto DHLA 48
  125. raising compression?
  126. NA 6 port half bridge build (zenki FC)
  127. using 36/36 DCD instead of the famous 28/36?
  128. Is two better than one? 12a
  129. Na build tell me what you think
  130. Trouble Finding answers
  131. How do I build a bridgeport??
  132. Is my dream just a dream or possibly reality?
  133. Cooling fan kicks on at cold start?
  134. Exhaust porting oops - problem?
  135. Possible engine rebuild
  136. rotor race clearencing (side face and tip, plus apex seal clearencing), who does it?
  137. VDI an 5/6th port reinstall questions
  138. Path to NA gains?
  139. here we go again: To bridge primaries or not!
  140. pp holley intake
  141. High temp exhaust packing?
  142. I need help tuning my 90 vert N/A
  143. new videos
  144. please help. starting problem.
  145. S5 SP mod/tuning potential
  146. 13B PP Ignition breakup
  147. Need suggestions for 13bPP setup
  148. Torque gain
  149. 13b powerband
  150. Not Sure What's Happening
  151. Injector sizing Q&A
  152. Sand Dragster headers 13B 6port
  153. Adjustable Fuel Pressure Regulator for S4
  154. tuning difference's between 6 port/4 port
  155. E Production Ports
  156. pp intake design. advice wanted
  157. itb's and runner length
  158. ITB Dyno Session
  159. High horsepower street port
  160. Modding the Vert
  161. reducing backfireing
  162. another rtek or not thread
  163. rtek or not to rtek? That is the question
  164. Mallory Ignition Coils for Hyfire 6AL
  165. How does a K&N air filter make your n/a sound?
  166. K/N Fitercharger Intake Kit on S5? Need Some Input Please
  167. question on building an shallow oil pan.
  168. power gains on a budget?
  169. injector size on 13b peripheral port
  170. removing stock s4 exhaust manifold
  171. Comments on compression video
  172. not sure which exhaust to run anymore on 13bre NA
  173. 1988 13b semi pp build
  174. Will this work on an FC N/A..Blitz Air Filter
  175. coolant problems
  176. Yet Another Exhaust Thread (Again) - RB long primary system
  177. timing problem...
  178. What is my engine build from?
  179. port actuators?
  180. any opinion on the corksport header for fc?
  181. S5 pineapple large street port
  182. corksport PS header review
  183. s4 213,000 miles dyno
  184. Another thread about exhausts
  185. Time attack 1981 RX-7 with M2R 13BPP Build
  186. How much power from 6 port
  187. How to increase power at high rpms?
  188. P-Port Build
  189. 4 port na drift moter
  190. Turbo rotor's in N/A motor
  191. PP engine ?
  192. 3 1/2 minutes of brap
  193. My semi pp build (slow progress)
  194. pp na lifespan? searched
  195. fuel system for 13bpport
  196. semi pp build help
  197. street porting template
  198. Just Bought RB exhaust.. Need advice
  199. N/a 20b hits record 475rwhp
  200. 86 GXL Exhaust
  201. 20B NA BP semi-PP ITBs
  202. want to make 300 rwhp in an s4 n/a
  203. need help with carb on pport
  204. 6 port timing idea
  205. intake lengnth
  206. streetable na build
  207. RX7 Extra large street port project.
  208. Motor builders?
  209. stickies?
  210. peripheral port power brakes
  211. Half Bridge, 6 port, advice
  212. 12a first gen to carbed 13b.
  213. Idle after the rebuild
  214. itb's on another 6port 13b
  215. NA Bolt on's
  216. Super afc, yes or no
  217. pp 13b tuning
  218. Intake setup
  219. what do i do with this air splitter???
  220. looking to go FI on old school 13b
  221. 20b
  222. maybe a new project down the road
  223. Stock 6 port with standalone in first gen, pretty fun!!
  224. Now I am really frustrated.......
  225. 6port NA carb ignition questions
  226. De-Turbo'd TII, got some issues.
  227. has anyone ever run one of those FAST ez-efi systems
  228. Exhaust/Header Flange dimensions
  229. Fuel Injector Plug Kit
  230. 97 fd,13b pp?
  231. My NA Car
  232. bridgeport intake dilemma
  233. Intake manifold theory
  234. What Is a Cross Port?
  235. crazy new project... maybe
  236. racing beat exhaust setup - s4 gtu
  237. porting my first time with a rotary
  238. What are the pros and cons of wrapping your headers?
  239. Fast 4150 Throttle Body Assembly
  240. enzo tune,my full bridge t2 n/a
  241. Switching to S5 NA rotors and housings
  242. new defined auto exhaust system (video)
  243. More timing WTF
  244. need help/ ideas
  245. PPort Housings
  246. 20c engine
  247. i wanna go fast!!! plz help
  248. are these AFR's all over the place? Vid inside!
  249. Some fun in the ol' bridgeport
  250. need help with timing