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