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  1. S4 Turbo Running NA or S4 6-Port on ITB
  2. Iannetti 2 piece, how many street miles to expect?
  3. Fixed my no trailing timing light.
  4. Borla/ TWM ITBs
  5. Hit a wall of power loss.
  6. Holy gas smell !!! Periphal port 13b
  7. 46MM ITB Throttle Bodies
  8. One More ITB Question
  9. Periphal port 13b s5 !?!?!?!?
  10. ITB Cold idle issues
  11. ITB Help
  12. Intake manifold port matching/reversion...
  13. 6 port, half bridge or full bridge?
  14. 13b oldschool four port semi p?
  15. Question about Carbing an S4
  16. In retrospect. Could I have went 4 port?
  17. Stooopid Question
  18. Rotary noob...talk me into keeping this please...
  19. Itb airbox fabricated
  20. Half bridge and stock intake questions
  21. need pointers fuel pump installation need pointers
  22. IDF Racing Beat
  23. Fuel Filter Recomendations.
  24. 13b PP miata drift car build
  25. Building PP housings : made holes, need advice on epoxy
  26. Exhaust questions
  27. Why no FC NA balanced build love?
  28. Grocery list build
  29. Who Surface Grinds Side Housings in the South East US?
  30. How bad is the turbo trans?
  31. 6 Port Sleeve Removal with ITB's?
  32. Conversion: s4 to s5 engine swap question
  33. 202whp 13b Cosmo NA
  34. 6 port bridge template
  35. S4 N/A Bridgeport Build
  36. Holley throttle body instead of ITB's
  37. 84 GSL-SE looking for 220 hp at the wheels
  38. Rotary Engineering Dual Weber 36 DCD's on Frankenrotor Tuning Help
  39. 13b extend port in first gen tuned
  40. Conversion: s4 T2 to s4 NA Bridge Port
  41. Making a carbed NA engine out of a Tii for my Sa22
  42. Tuning 62mm Geers carb on P-port
  43. Modified S4 Turbo Intake on an S4 Streetported 6 port?
  44. Loosening up a sticky Aux Port shaft
  45. can i afford a pp?
  46. Intake Manifold Casting
  47. Carbon seal inspection
  48. "Pumping" accelerator to start 13B?
  49. ignition timing single electronic dizzy 13b 1/2 Bridge
  50. car won't start naturally and then runs fine
  51. Dry Sumping a 13B PP
  52. Realistic Performance Expectations?
  53. Muffler Deletes?
  54. Engine surge With lights on
  55. Secondary Injector upgrade on S4 NA
  56. Intake Advice and Your Setup
  57. 2 Piece apex seals and full bridge
  58. wich engine should i use
  59. Who do you recommend to rebuilt 13b bridgeport in Los Angeles?
  60. HKS Hi power w/ RB header and presilencer?
  61. Daily 13b PP S4
  62. watch my sparkplugs and listen to my new exhaust.
  63. How much power lost with locked timing?
  64. Why Racing Beat Header design?
  65. Scalloped (beveled) rotors, is the process worth it?
  66. Silly Question
  67. single exhaust for california?
  68. S3 6 port with a bridge and a carb plan
  69. Making air box for 13b PP
  70. Alternate S4 5/6 Port Activation
  71. ITB Build - Need information
  72. I need to build exhaust im in Euroupe advice please
  73. 13b extend port build in nz !
  74. Na Mini Build
  75. will s5 motor need to run on s5 ecu?
  76. ITB's with stock ECU?
  77. Radiator Cap Pressure
  78. Jet sizes for 13 street port Race engine
  79. Made 160whp stock se ecu/dizzy
  80. Negative Pressure Oil Pans
  81. SA vs FB intake manifold
  82. FB S5 ITB Project
  83. Bridge port EFI and mpg
  84. LT-10S 6port Bridge with Itb map
  85. intake runner question
  86. start up help
  87. Oil and pressure question
  88. Direct injection
  89. Primary ports on 6-port
  90. itb's and positive "crankcase" ventilation
  91. ideas/tips for an 89 vert!
  92. Throttle body?
  93. Weber 48 IDA. Accel pump issue?
  94. Engine restore additive ?
  95. Sard fpr on 12a Nikki carb
  96. Bridgeport Primary length
  97. PP timing and power band
  98. ID This PP Housing
  99. noob questions '85 12a
  100. Designing short runner intake for stock fc/fd tb's
  101. Normal for streetport to have rough idle?
  102. 13B PP build
  103. a different kind of bridge and build
  104. Worth spending the extra money for Haltech LS1 ignition coils or go for OEM FC?
  105. Tuning for Power or Economy
  106. ITB's for racingbeat manifolds
  107. if you were going to make a FC na 250 hp
  108. 13b rebuilt ported
  109. yes n/a 7s can put up a run wit turbo cars!
  110. swap na to T2 injectors?
  111. Air pump
  112. Little bit of weber help
  113. WTB bridgeported FD sidehousing, who sells them?
  114. direct fire vs msd
  115. home grown semi peripheral build
  116. Lean Versus Rich Symptoms
  117. Dodging a bullet
  118. does running a cold air intake do anything on a carbed car?
  119. Project: Slowest 6 Port Build Ever
  120. engine for rallycar needs rebuild pineapple race streetport
  121. GM Rochecter TBI
  122. my first rx7 project(let me know what you think)
  123. a custom 13b?
  124. Strange premixing observation
  125. s5 aux ports not working
  126. individual throttle bodys
  127. 87 GXL non turbo hard starts... HELP!
  128. Spark Plug Cleaning
  129. 13B port? which one?
  130. 20B N/A dyno
  131. does heat wrap make car quieter
  132. Defined Auto n/a 4-rotor lives! Video inside
  133. carburetor differences?
  134. Injector suggestions - Haltech f9 harness compatible
  135. S4 ecu with s5 motor
  136. 13BPP 4barrel
  137. First time rebuild project!
  138. Help! Wont start!
  139. the coil thread
  140. High rpm clutches - where to get ?
  141. Finally Start...
  142. Fuel Pressure Question
  143. Best fuel pressure regulator for NA-EFI setups? Mallory 4305m?
  144. How much hp can i expect to see when tuned?
  145. I'm tired of looking for bridgeport pics
  146. Half Bridgeport with Magnaflow VT muffler NO GO
  147. Defined Autoworks Engine in my GTUs
  148. PP coolant passage sealing
  149. Problem!!
  150. Which 6 Port porting template?
  151. Dellorto 48dhla - diagram / tuning request
  152. Scary N/A moment
  153. dellorto 48 6port help
  154. Hooking up GSL-SE vac. advance to stock ECU (Carb / standalone setup)
  155. Help needed to new 12A NA project
  156. 6 Port Porting Advice
  157. Anti reversion Cones
  158. Megaphones
  159. feeling a bit overwhelmed
  160. My setup, NA for a bit?
  161. Stock TII to N/A Build
  162. Jacobs power pak install...
  163. corner seal ?
  164. Removing pitch diffusers in engine.
  165. making a comeback
  166. 12a rebuild questions
  167. Calculating optimum CFM for rotaries
  168. Exhaust: Mid collected dual vs. true dual?
  169. which injectors for my n/a 13b
  170. First time porting tips.
  171. Gasket to Exhaust Port Mismatch
  172. What to do with 13b in caterham 7
  173. 4 rotor power out put
  174. 13B carburated build questions
  175. Why did you stay n/a?
  176. input? na power and thoughts
  177. 2013 V 4 & Rotary Nationals - World's first public viewing/startup of the 6 Rotor
  178. 6 port daily driver engine
  179. What auxiliary gauges you using in your NA builds?
  180. RX8 Motor Swap
  181. 44 idf and intake omp linkage ?
  182. Hitting 200. Need recommendations.
  183. individual throttle bodys
  184. Intake questions for 12a bp...
  185. Grocery list
  186. Decreasing Port Size
  187. weber 48 ids or idf?
  188. Ceramic coatings - lower & upper intake
  189. measuring port timing
  190. blow by on heavily modded n/a's??
  191. High comp Rew semi p NA
  192. Peripheral port shape
  193. Mindtrain header primary length
  194. Oxygenated Race Fuels
  195. NA 20B ITB intake manifold worth saving? Pics
  196. Long primary length
  197. Peripheral Port 13b Build
  198. Air Inlet Temps
  199. sticky video walk around of your build!
  200. 13B Semi pp exhaust for a daily.
  201. Quick muffler question
  202. Street porting
  203. Thinking about porting my spare s4 irons
  204. Low power, NA tuning.
  205. S3 Stockport with Dellorto DHLA 48
  206. raising compression?
  207. NA 6 port half bridge build (zenki FC)
  208. using 36/36 DCD instead of the famous 28/36?
  209. Is two better than one? 12a
  210. Na build tell me what you think
  211. Trouble Finding answers
  212. How do I build a bridgeport??
  213. Is my dream just a dream or possibly reality?
  214. Cooling fan kicks on at cold start?
  215. Exhaust porting oops - problem?
  216. Possible engine rebuild
  217. rotor race clearencing (side face and tip, plus apex seal clearencing), who does it?
  218. VDI an 5/6th port reinstall questions
  219. Path to NA gains?
  220. here we go again: To bridge primaries or not!
  221. pp holley intake
  222. High temp exhaust packing?
  223. I need help tuning my 90 vert N/A
  224. new videos
  225. please help. starting problem.
  226. S5 SP mod/tuning potential
  227. 13B PP Ignition breakup
  228. Need suggestions for 13bPP setup
  229. Torque gain
  230. 13b powerband
  231. Not Sure What's Happening
  232. Injector sizing Q&A
  233. Sand Dragster headers 13B 6port
  234. Adjustable Fuel Pressure Regulator for S4
  235. tuning difference's between 6 port/4 port
  236. E Production Ports
  237. pp intake design. advice wanted
  238. itb's and runner length
  239. ITB Dyno Session
  240. High horsepower street port
  241. Modding the Vert
  242. reducing backfireing
  243. another rtek or not thread
  244. rtek or not to rtek? That is the question
  245. Mallory Ignition Coils for Hyfire 6AL
  246. How does a K&N air filter make your n/a sound?
  247. K/N Fitercharger Intake Kit on S5? Need Some Input Please
  248. question on building an shallow oil pan.
  249. power gains on a budget?
  250. injector size on 13b peripheral port