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