: SPI Performance (2000-2004)


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  1. should, coulda, woulda
  2. add power door locks
  3. exhaust
  4. Running Rich?
  5. mods?
  6. DTC code
  7. hey now
  8. Intake = Bad Gas Milage?
  9. Power Chips
  10. throttle body question
  11. billet door handles
  12. Help, my power door locking mechinism is reversed!
  13. Newbie
  14. Check Engine???!!!!!
  15. Cheap HP Boost?
  16. mods
  17. 2003 LX Sedan
  18. *HELP* Wiring Diagram *HELP*
  19. mufflers
  20. spi underdrive pulleys
  21. header?!?!?
  22. SPI specific mods links
  23. Shifting my Torque Curve
  24. New Member
  25. New Owner
  26. SHort Throw/Reverse lockout
  27. Turbo or not to Turbo?
  28. Cold Air Induction
  29. AMP's I need more Amp's
  30. svt cobra tb
  31. ztec, spi, pzev
  32. RPM Gauge Install On A 2000 LX
  33. short shifter
  34. any suggestions for an 03 SE sedan?
  35. question about aftermarket intake
  36. Jackson SC
  37. just wondering
  38. ECU Upgrade
  39. Universal Muffler
  40. gotta sell it.
  41. Dead forum??
  42. chip!!
  43. under drive pulley's
  44. I Need Answers Please
  45. FC 4-2-1 header.. ?
  46. CA Focus tuners, What's street legal?
  47. eibach springs?
  48. Maximum bolt-on horsepower?
  49. Spi Dressup
  50. headers?
  51. Short shifters
  52. ny emissions testing
  53. fuel filter
  54. FocusSport Exhaust
  55. Strange wheel noise
  56. Body Kits
  57. Halo Headlights
  58. Emission Light On?
  59. RS or Cosworth Front End?
  60. ZX3 header on an SPI?
  61. Shorty Setup or FC Race Header Setup?
  62. Free/High Flow Cat Converter
  63. moter mounts
  64. SPI Intake Manifold- Does it Exist?
  65. SPI Members - Please Post
  66. What do you run? [exhaust
  67. Show Some Pride For The Spi !!!
  68. Back from the dead, new ?'s
  69. quick question......
  70. Poor gas mileage
  71. painting the cam cover..
  72. No Flames Please..... LoL
  73. My focus spi
  74. O2 cheater
  75. newbie spi owner hi all!
  76. Another new user, and a new-to-me SPI!
  77. Exhaust Options
  78. Can it be done?
  79. Short shifter
  80. please help very green newbie
  81. question + introduction -check it-
  82. lower my car
  83. Acceleration hole?
  84. SPI CARB legal intakes?
  85. Spi vs Zetec.....
  86. Is this worth the money?
  87. Exhaust and Headers Job
  88. Tired and very pissed!
  89. Transmission trouble!!!
  90. noob question about tach
  91. intake question
  92. Throttle Body Question...
  93. Header O2 sensor?
  94. Which Air Intake will work with the SPI engine?! help please
  95. "Shelf" Chip vs. custom tuning
  96. begginer performance enhancements
  97. Throttle Body Mod
  98. Anybody tried this yet?
  99. Anyone else having this problem?
  100. cold air intakes
  101. interchangable parts
  102. Reactive CAI
  103. New menber with questions
  104. 'Stang 'n Foci
  105. 60MM throttle body
  106. stock improvements
  107. need brackets for seats
  108. New car
  109. Diablo chip..thingy
  110. Engine swap
  111. so Im getting a new exhaust..
  112. saleen focus
  113. Heads up for the SPI crowd
  114. For those of you looking for chips
  115. perfect mod for my focus
  116. INteriror MODS
  117. Supercharger or Turbo?
  118. o2 cheater harness
  119. o2 cheater harness
  120. Cold Air Intake Systems *SPI*
  121. Shift Kit
  122. Synthetic Oils
  123. Looking For Spi Headers??
  124. Hey Waterboy
  125. Mods and Questions (long)
  126. Many questions and good info
  127. New SPI Intake and Plug Question
  128. paint chips
  129. Burnout for an SPI
  130. varying performance
  131. What performance chips work...
  132. Good Catch-up
  133. sweet front bumper for focus.
  134. question about focussport Cai
  135. Overdrive Button...
  136. Gauge cluster
  137. should i??
  138. SPI Motor MOD...
  139. what do spi's run in the 1/4th?
  140. Just Headers?
  141. Performance Chip...Can't find.
  142. What whoud the cheapest mod?
  143. which oil do you prefer?
  144. tornado
  145. Extreamly poor milage!!!!
  146. Painting the Engine Cover
  147. compatible rims?
  148. intake need more air
  149. tranny probs
  150. check it out.
  151. the first one
  152. swab mod???
  153. will a zetec throttle work on an spi
  154. Engine Mods?
  155. Custom Turbo
  156. scorpion exhaust?
  157. hey
  158. what performance mods can i put on my 01' SPI
  159. what is a 60tb?
  160. gettin some mods
  161. Urgent! Throttle Body Won't Come Off
  162. aftermarket front bumpers (body kit front) for the hatcback will fit a sedan??
  163. any performane mod i deas
  164. need opinion.....
  165. mufflers dawg
  166. Pics from a local car show
  167. Ebay? Crap or no Crap?
  168. fitment questions
  169. will a custom built CAI work well?
  170. IMRC Actuator Mod
  171. Any Word On the Chip For The SPI??
  172. Any Word On the Chip For The SPI??
  173. spi super chip...
  174. Spi turbo ( hey waterboy)
  175. Holy Shat!! I need to get out more!!
  176. Service manual/ Chiltons for 2003???
  177. just installed a Bomz Racing muffler
  178. how's it goin? jsut sayin what up spi community
  179. intake
  180. Whats the Redline?
  181. headers???????
  182. 1/4 mile times
  183. Shop/Electrical/etc manuals FYI
  184. Muffler Only No Cat Back
  185. PCV Valve on teh SPI.. - finally found it.
  186. exaust systems
  187. down pipes?
  188. What cars you raced?
  189. New toys arrived today....
  190. can the SPI handle NOS?
  191. Will a pro-m z-tech meter work on the spi
  192. CAI and throttle body
  193. Zetec Transmission question
  194. Best thing to improve handleing
  195. BOMZ Intake
  196. I want to make it growl a bit more
  197. FocusSport Exhaust
  198. New Parts Enroute
  199. spi head
  200. will a volant air intake fit on an spi?
  201. i need help quick
  202. exhaust
  203. sounds like a miss-fire at idle
  204. Here is whats happening July 10th....
  205. Horse Power?
  206. Dash/Center Console Rebuild...
  207. Check engine light on solid
  208. I have no idea what im doing
  209. Clean Sweep FOCI Style
  210. Grounding Kit For SPI Questions
  211. dad gave me a grand to increace hp and handling. any ideas.
  212. focus's competition
  213. what is the most competition for the focus
  214. top speed
  215. 25% udp
  216. Performance
  217. why is my engine so noisy?
  218. Shorty Header and ORP...among other things...installed.
  219. anyone ever heard/tried these things
  220. Hey waterboy
  221. exhaust?
  222. bdr tb
  223. what do you think of lucas products?
  224. borla header question....
  225. turbo headers
  226. Painted my valve cover for my spi....
  227. header
  228. SPI Compatiability
  229. after bolt ons?
  230. who here has the borla cat-back?
  231. stock internals question....
  232. Ractive intake system works great!
  233. General Maintenance
  234. Hi Newbie here
  235. Plans for Tomorrow...
  236. pully
  237. mac intake
  238. tb
  239. Instrument Cluster......
  240. Tachometer
  241. Phatest burnout ever!!
  242. SCT chip testing complete
  243. Cold Air intake Questions?
  244. spark plug wires
  245. A Focus SPI cop car
  246. throttle body size
  247. valve cover painting
  248. Clutches
  249. torque gains
  250. race header?