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