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View Full Version : 7M-GTE Engine Technical Discussion


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  1. Bad turbo seal? :(
  2. Starting Issues
  3. bad crank bearing clearances
  4. Tale Of Two AFC's
  5. Stock boost ?
  6. any experience with these pistons?
  7. Exhaust Studs
  8. R154 questions with pics.
  9. Head Rebuild Questions
  10. MHG Question, how much to take off of head and block?
  11. bov fluttering or compressor surge?
  12. exhaust leak(not the normal Q)
  13. AFM and BOV question
  14. A/F R's all over the place??
  15. I NEED HELP ONCE AGAIN!!
  16. stock boost aguge
  17. How to extract power from 7mgte?
  18. external wastegate shaft play ?
  19. Boost leak testing?
  20. 89 octane???
  21. Question for any old school MAF-T users.
  22. valve breathers vs. catch cans
  23. Opinions on Fuel Management
  24. Opinions on stock modded FFIM?
  25. Worn Turbo seals?
  26. Piston Choice okay?
  27. How to visually identify r154
  28. will this create a pretty rough stumbling idle?
  29. Engine Rebuild - Parts List Look Good?
  30. head gasket bore vs block bore question (already searched)
  31. engine code 51
  32. Engine bay clutter?
  33. idle problem
  34. clutch linkage
  35. question on this turbo kit..
  36. power goes at about 3500 rpm
  37. Yet Another Car Wont Start!
  38. homemade staged boostcontroler
  39. anywhere where i can get a intercooler for cheap?
  40. Valve Help Please
  41. ok build questions
  42. heat up pistons on stove?
  43. Code 22 A headscratcher.
  44. i think i have a boost leak
  45. want start
  46. No starter signal?
  47. problems wit 7m
  48. 7mgte health...
  49. Can someone tell me what this part is called?
  50. Wiring experts/wiring problem
  51. CRC AFM cleaner
  52. No Spark, Oil and carbon all over plugs (pics)
  53. Random backfire
  54. CLUTCH QUES??
  55. 2 quick questions
  56. auto to 5spd conversion
  57. code 24, 31
  58. Idle adjustment
  59. To Bore or Not to Bore?
  60. techtom any one?
  61. Wierd problem.
  62. vacuum manifold installation? who has one?
  63. Those who have broke a thrust washer R154
  64. Electrical issues after installing a new cluster
  65. Who knows this?
  66. twin turbo 7m ?'s
  67. How much Rwhp???
  68. TPS need adjusting but....?
  69. boost question?
  70. T-70 Turbo on the 7MGTE
  71. TPS problems again...
  72. Boost on replacement OEM headgasket and OEM headbolts?
  73. bolts
  74. charged battery, no power!
  75. MAFT Pro thread listing
  76. Can a bad turbo cause BHG symptoms?
  77. Turbo rebuild questions
  78. lots of problems
  79. Cheap formula that works?
  80. Tapping noise seemingly from top end....VID
  81. Need Help Fast! Car won't start
  82. APEXI AFC II
  83. Toyota replaced head gasket, should I be concerned?
  84. some questions bout widebands, narrowbands, and standalones
  85. Boost Gauge Won't go above Vacuum
  86. Turbo coolant line recirculation?
  87. HKS BOV
  88. Oil Leaking from my Tailpipe - Turbo oil seals toasted?
  89. toyota 7mgte shortblock part #
  90. Apexi AVCR install questions
  91. fully built heads
  92. exhaust mani port match?
  93. How much vac.?
  94. Gas Mileage Concerns
  95. ok I'm dumb
  96. What do you guys idle at for your 7MGTE
  97. Tookwik's 7M C.O.P. ignition mod w/ stock electronics...pics and writeup
  98. white smoke
  99. CAR DOES WONT RUN FAST
  100. Quick Question-supra mk3
  101. picture of a harness
  102. MK3 SUPRA WONT RUN FAST
  103. afm sensor problem
  104. How important is the RPM wire in a HKS FCD? needed or no?
  105. Internal gate to external
  106. can't find the rewire thread or info to rewire the ks
  107. Bypass valve is dead
  108. Leaking Steering Fluid
  109. fuel pressure bleed off
  110. LT1 MAF for 7M
  111. Fuel Pump Bracket
  112. Overheating problem...
  113. Where I stand and where I should be...
  114. help car is sputtering bad!!!!
  115. Can I use 2 1.4 MHG at the same time?
  116. Logging RPM?
  117. Can I use NOS, and also Water Injection?
  118. Question about AFRs.
  119. where can i find????
  120. Fcon whit GM 3Bar map sensor?
  121. greddy turbo timer help
  122. Suggestions for my mk3
  123. BHG
  124. can you max out a stock FPR with a walbro 255
  125. reusing stock rod bolts for a rebuild?
  126. oil relocation pics... post your lines
  127. fuel pressure regulator
  128. greddy oil filters (opinions)
  129. New Stock-ish Turbo Replacement/Upgrade
  130. pre- 89 ecu pin out diagram ........
  131. help with vacuum hose
  132. N/A->T Time! Expert advice/opinions please!
  133. My WOULD START but TURNS OFF IMMEDIATELY
  134. Wastegate Actuator issue...
  135. Two VSV's which one connects to where?
  136. Last R154 question before i do the swap.
  137. If i take out my afm?
  138. wont build boost
  139. another code 52
  140. So my head is cracked
  141. where to buy my 7mgte need help
  142. gas mileage
  143. SS oil pump line
  144. BOV vaccum line?
  145. tps and other issues
  146. help! joe's dash stoped working!
  147. HKS EVC V manual?
  148. Vf signal is 0.30V , Why?
  149. N/A Tranny Into Turbo??
  150. A good place to mount HID Ballists
  151. LITTLE RUBBER BOOTS
  152. Car idols for 45 seconds then stalls
  153. Took out the supra and tghis is what happened.
  154. Help! Wiring
  155. Engine stalls at 3lbs of boost, but only sometimes?
  156. Fun times over Spring Break!
  157. isc wiring
  158. anyone ever run this intercooler or similar
  159. Engine revs only to 1500 - strange sounds - Please Help!!
  160. car starts and dies
  161. Temp Gauge
  162. What do you think of this eBay gasket set?
  163. FPD Help! quick question, hopefully a quick answer...
  164. One problem fixed, another to go! anyone?
  165. Installed exhaust, interesting symptoms.
  166. Apexi AVCR install hell
  167. extension housing on trannies
  168. MAP-ECU Tuning
  169. coil pack mounting
  170. power steering trouble
  171. Very strange pistons!!
  172. Duct Tape Insulation and Heat Wrap
  173. where does this plug go?
  174. fuel pump resistor hott
  175. Common Problems?
  176. pondering.. oil cooling
  177. IC pipe polishing
  178. stupid question but cylinder order?
  179. A couple problems, experts chime in:)
  180. NEED HELP
  181. What size jacking screws for the crank pulley
  182. 4gperformance.net
  183. 7M build!!!
  184. Understanding turbo hp limits?
  185. Need Fuel Cut Help
  186. Pressure Test Coolant leak where is this coming from.
  187. 7M's willingness to rev?
  188. AFR GAUGE HOOKUP?
  189. Fuel Cut Mod (MR2,Alltrac)???
  190. Idle/Boost problems, help!!!
  191. 7MGTE auto to manual R154 conversion HELP!
  192. junkyard 7m
  193. Engine bearings?
  194. Thermostat sensors
  195. 7m twin-turbo?
  196. Code 31, 51, 52...
  197. Speedometer/Gearing Question
  198. Cam selection help for destroked 7M project
  199. miss fire problem
  200. T-stat housing to block gasket PN?
  201. Slow 7M-GTE Help...
  202. Clipped, unclipped and why?
  203. Exhaust Smell
  204. Help picking out a clutch. (I searched, please don't hurt me)
  205. Fuel cut I think?
  206. Stalling after boosting?
  207. Clutch Help!
  208. Worn Out Stock B.O.V.?
  209. Help for GReddy Informeter
  210. Will N/A cams work with a turbo engine? And the Theory
  211. Which Gasket?
  212. Noobish sounding nitrous?
  213. What turbo fits stock CT26 location?
  214. The 7M Stinger Thread
  215. Brake Master Cylinder
  216. Going Turbo!
  217. Possible AFM problems?
  218. couple problems
  219. running 10psi
  220. MHG rivits need to be removed?
  221. GRR, still not able to boost.
  222. Starter Problems, need some knowledgeable advice
  223. question about using a mbc..
  224. What the firing order on the 7mgte coil pack?
  225. Bad turbo? or good ol' rod-knock?
  226. Lexus AFM measurements -- only 15% larger?
  227. Q45 TB with TPS???? Aren't 90-93 Regular???
  228. Anyone >500RWHP on built A340E?
  229. Oily IC pipes caused by PCV system
  230. overheating issue
  231. Quick queston about cps
  232. Painting the Block
  233. Where to find bushings for the steering rack?
  234. rodknock?
  235. SAFC problem
  236. Problem. i think this is fuel cut...
  237. Need help with a overheating issue. out of ideas...
  238. Water/Meth Injection
  239. where to mount rx7 oil cooler
  240. My car has a #31 engine error code HELP!
  241. Coolant hose under CPS
  242. Timing belt sliding forward? Help!
  243. Coolant Spewing out of Overflow Tank
  244. Torque spec for new hks head gasket
  245. Upper IC piping
  246. Rod Knock? (video)
  247. boost gauge issues
  248. AC fan pulley - help!
  249. fuel cut @ low psi
  250. FMIC intercooler mounting