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  1. Can I use 79mm wiseco second rings on 78.5mm Supertech pistons?
  2. Rig wastegate open
  3. Performance Head Build
  4. New High Boost/Load Sputter - COP Kit (w/ Logs)
  5. Odd Surging Issue
  6. DW200 issues
  7. [BP4W Head swap] Throttle cable length
  8. VTCS to VICS swap on USDM NB2 - What exactly is needed for this swap?
  9. Ignition advance low compression vs. factory
  10. First Start after engine build - not much luck
  11. Why am I only making 160WHP
  12. Valve Cover won’t seal
  13. Sandwich plate inlet vs outlet
  14. Car going lean above 4000rpm, DW200 failing already?!
  15. Coil 1zzfe
  16. On relieving crankcase pressure, PCVs, catch cans, breathers and whatnot...
  17. Oil squirted from where?
  18. Intermediate rich spikes while driving. Please help!!
  19. Horrible VVT noise, could be oil pump?
  20. 1.8 FMII turbo installed w/ no power
  21. BTDC volume of stock NA8 piston
  22. White spark plugs - AFR seem ok?
  23. First time engine build. Broke college kid that wants to race.
  24. Warmer weather temp issues
  25. Rebuilding my block
  26. Rotella T6 15w40
  27. Oil+ cooling
  28. This almost ended badly... Mobil 1 m1-110a
  29. Cooling Upgrade
  30. Big oil Leak. front of the motor.
  31. id850 enough for mid 3XX whp
  32. BP4W and BP05 heads flow
  33. OE 94 FPR - deleted PRC valve + BOOST - do I need a check valve?
  34. Rear main seal brand?
  35. Smoke from exhaust with no load
  36. Vvt swap post swap performance
  37. Machine shop in central Illinois
  38. Fan Fans and more cooling fans.
  39. Maf cleaned throttle body cleaned now surging idle
  40. Not another catch can thread!
  41. Engine/Turbo Issue
  42. Need a squirrel cage under the hood?
  43. Ecoboost Head on Mazda MZR Block?
  44. Stock fuel pressure NA8 -> AFPR
  45. Lets figure out what happened to my motor
  46. Detonation damage on cylinder and piston
  47. Lifter tick
  48. Correct Installation of VVT Actuator Piston
  49. Weird 1.6 intake manifold
  50. Exhaust Camshaft '01 vs 95
  51. Mega Coilpack Test and Comparison R35, LS1, LQ9, Audi R8 and more
  52. Bp05 head “thickness” measurement.
  53. Rebuilt motor .. now dreading that rings didn't seal .. am I right ?
  54. Cooling upgrade question
  55. Na Alternator pulley conversion
  56. Valves won’t close
  57. Timing belt replacement = no start
  58. Oil consumption issues
  59. Oil Pump Relief Valve Stuck NA6
  60. LS Coil Issues
  61. The new "definitive catch can" thread
  62. Dual fuel pump pressure
  63. Crank case ventilation... I know..
  64. [BP4W Head Swap] Definitive list of parts
  65. VVT or No?
  66. Gas EVERYWHERE troubleshooting
  67. 1.8 Rebuild Questions
  68. Throttle Cable Lenths
  69. 3" Exhaust
  70. 91-95 vs 96-05 Pulley Boss
  71. Need to refresh my motor any good shops ??
  72. Potentially? Contaminated head gasket. Replace or send?
  73. Is it EURO/JDM nb8 FPR?
  74. BPZ3 head on a BP4W block in a NB1
  75. Dying engine. What should I do?
  76. Valve spring drought
  77. 1.8 BP6D/BP4W hybrid build ideas
  78. JDM BPZE Compression Numbers
  79. OE 94 FPR loosely fits into Radium fuel rail
  80. Catch Can PCV Intercept
  81. 2000 Engine swap into 1995, Trigger wheel, Boss Pulley, Crankshaft Pulley confusion!
  82. Cam gear dowel pushed in to far
  83. Brand New NB Turbo Engine Cranks but Won't Fire- Low Compression?
  84. Oil pan baffle
  85. 1.6 Oil feed leak at fitting that goes in the block
  86. I shoved a big ol turbo in, but I still want more
  87. Is this crank still okay?
  88. Hole in rear of oil pan
  89. NA8 motor build with Protege crank review
  90. Efficient Engine Bolt-ons
  91. Mk1 1.8 Cam Angle Sensor - Does it support sequential injection unmodified?
  92. No start weird cranking problem after head gasket replacement
  93. Oil Burn
  94. Budget block build
  95. Regarding the VS-855 or VS-949 valve springs
  96. Wrist Pins and Piston to Wall Clerance
  97. Headgasket
  98. Flow Force Injectors and Flex Fuel Sensor Install
  99. 286whp 205wtq N/A K24 build
  100. Mahle ring end gap for rods only build
  101. Injector Goop
  102. VVT swap idle issue
  103. Can a crankshaft balance be checked?
  104. New DW400 fuel pump poor fitment
  105. Hawley Perfomance EGR/FPR mount line routing
  106. EGTs on track
  107. Blew my new built engine
  108. 7MGTE injectors
  109. Name that expensive noise
  110. Best Coolant Path for Turbo + Reroute + Heater Core Delete
  111. 1994-1995 LS coil Wiring Discussion
  112. found the oil leak
  113. MSM - Built block and upgraded turbo on stock ECU?
  114. cams and the bp4w exhintake
  115. TDR Aluminum Crank Pulley vs ATI Damper
  116. 300-350whp goal build
  117. CEL for EGR Valve
  118. VVT swap from a 1.6 with PS and AC
  119. Good alternatives to VS855 Valve Springs?
  120. Engine randomly hit 2 step while driving, now it runs rich?
  121. LS Coils not working
  122. E85 stock fuel rail?
  123. BP6D OEM valve material
  124. oil pressure fluctuation at high rpm?
  125. Engine Upgrades
  126. Blew the Oil Pump, What's Salvageable?
  127. LTG Ecotec Swap.. A bit of good info
  128. Why aren't miata engines so good for all-motor power?
  129. How do I check piston to valve clearance on VVT engine in limit positions
  130. Machine shop imperfections
  131. 500 miles on new build. Cool to switch to synthetic? Or naw
  132. Overheating/losing coolant issue
  133. MSM boost pressure from manifold?
  134. What happened here? Datalog inside
  135. Loud bov ps
  136. Is my cam timing correct?
  137. Loud ticking 99 1.8 engine - only when warm
  138. 12v source for heavy draw Spal fan
  139. NB oil temp sensor position
  140. Piston wrist pin weirdness
  141. Quick highway pull shows suspicious MAP readings in log.
  142. Help!!!! FM or BEGI
  143. '97 1.8 Na Engine Swap Into '00 1.6 Nb
  144. Which Bolts To Loctite
  145. Square top and BP5A cam = 13rwhp loss
  146. LFX: MV7 Donors?
  147. Borg Warner EFR 6258 .64 or .80?
  148. 280whp+ Borg Warner turbo set up
  149. Overheating. Head gasket/warp issue?
  150. best fix for broken exhaust downpipe bolts?
  151. Help me figure out why my coolant temp is so high
  152. ITT: we figure out affordable/available/appropriate fuel hanger bulkhead connectors
  153. JDM bp5a engine swap...
  154. 1.8 BP5W engine rebuild
  155. Moving on from an old 1.6
  156. 1.8 Rebuild: Piston Sizes + Other General Questions
  157. Used M-tuned reroute or wait for Q-max stock?
  158. EWP with or without coolant re-route
  159. DIY Crank Balancing
  160. PSA: Fluidampr 521001 may have incorrect timing marks
  161. Looking for ballpark starting ignition map for high comp (12.5:1) NA VVT engine
  162. Exhaust Heat Shield
  163. No compression on 2004 MSM BP4W rebuild
  164. Normal looking pistons? 140k miles with pics
  165. Main Bearing Clearances - Interpreting Plastigage
  166. Manley rod little end bushing
  167. BP-4W Build? Thoughts?
  168. New Crank Dampener Option
  169. Damper question.
  170. Detonation on 1 & 4
  171. Please help me determine the debris in my oil pan?
  172. Heater core pondering
  173. Need Help ms3x
  174. Where has my valve lash gone ?
  175. I am disappoint.
  176. New Turbo Manifold Help
  177. Amsoil for a built motor....too many choices
  178. No pcv valve, but catch can instead?
  179. Please stop me from buying shim-under-bucket lifters!!
  180. VVT sticking, running rich
  181. Need casting number for the light 1994-96 1.8L Protege crank
  182. DW300 Question
  183. fan activation without thermoswitch
  184. Intake runner diameter FE3 build.
  185. Why am I stuck on the side of the road?
  186. 3k to 4k rev jump
  187. 3D scans of NB VVT engine stuffs
  188. Oil filter sandwich sensor plate
  189. misfire under load; thoughts?
  190. Why is my miata running hot?
  191. VVT motor lean and die
  192. 8* timing offset built NB
  193. Nb fuel system redo
  194. 04-05 MSM Oil Return Pipe thingy
  195. How to die-grind alloy without trashing the engine?
  196. Terrible idle at stoplight after driving
  197. Stripping a bottom end for rebuild
  198. What's killing my coils?
  199. Flow Force 640 to ID1000 injectors, same adapters?
  200. Which way to plumb the oil cooler system?
  201. LFX Engine Questions
  202. Aeromotive Brushless Fuel Pumps
  203. Emergency Lemons Issue
  204. VVT'ing an NA8 for a First Go at Standalone Tuning
  205. VVT Head removal
  206. Fab9 cop weather seal
  207. Sudden Lean Condition in Boost?
  208. FlowForce 960 Install Results
  209. Stuck at a certain rpm
  210. Las Vegas Engine Builder
  211. Seeking part number for 4 pin ignition connector
  212. how to properly adjust turbo actuator?
  213. Exhaust flow restriction (pocketed flang)
  214. Hello and help... New engine rattle at cruise
  215. Injector (Flow Force) heatsoak on 2005 NB?
  216. Lifters ? Rod ?
  217. Colder plug, BCR8ES
  218. Faulty ECU or Faulty CoP?
  219. Recommendations for my forged rebuild of my B6 engine
  220. Oil pump gear to crankshaft clearance
  221. stock VVT head vs boost: valve spring limit
  222. Injectors seals or cap
  223. Flow rate of oil pump -how many gallons per minute?
  224. Any experience buying engines from LKQ?
  225. Still Misfiring After LS Coil Install
  226. Slight Carnage, advice needed
  227. Compression test readings - cylinder two low
  228. Coolant pressure sensor
  229. Oil based misfire
  230. Best Engine To Forge: 2003 Vvti Or 1999 Vics
  231. Main bearing clearance
  232. Valve gunk question
  233. Motor Oil patent to reduce boosted engine detonation
  234. Anyone have failure analysis data on oem miata rods?
  235. Weak/choking engine
  236. Rod bearing gone?
  237. AEM AFPR return style routing
  238. Wiring my 99 built motor into my 96
  239. Learn me about cam lobe scratches
  240. Miata Hates Warm/Hot Start
  241. First turbo start stall when no gaz
  242. F#cking Leaky Cam Seals
  243. Funky compression numbers
  244. source of coolant flow image
  245. Fresh rebuild bearing failure
  246. Blew my motor up help plz new rebuild
  247. Porting VVT head, cleaning chamber machining around valves
  248. 84.5mm pistons for BP
  249. Misfire Under Load
  250. Incorrect tooth clocking on ATI dampers