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View Full Version : 7M-GE and 7M-GTE Engine Technical Discussion



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  1. Please help me to identify these head bolt
  2. Random smoking?
  3. 89 T build
  4. Transmission Problems Automatic (Fixed)
  5. 7mgte fuel pump questions
  6. HELP! Need info on swapping engine from Cressida into supra.
  7. Maft Pro wont start no spark
  8. Aem f/ic ?
  9. Idle A/F
  10. so, I'm 99.9% sure this will be pointless, but my car refused to warm up
  11. whats gearbox is the Hilux KZTE ?
  12. Bizarre Chain of Events
  13. 7m-gte Swap
  14. Idiot question
  15. Replace Egr without moving engine?
  16. BIC DDP + Vibrant Muffler = white smoke on throttle release
  17. Timing problem
  18. im a nooob
  19. help please
  20. Copper plugs?
  21. no spark?
  22. Help! Oil streaming out!
  23. Need 7M Guru's! Having 7M Heating Issues
  24. Running multiple things off the ecu circuit?
  25. Help! My car won't rev past 3,000 RPM!
  26. Spitting under Boost
  27. Home made fuel controller/babypiggyback
  28. Is fuel cut dangerous?
  29. 7mge to 7mgte sawp?
  30. 7mge swap to 7mgte
  31. stock 5/7m deck height
  32. Lol am I missing a part that bolts on the head?
  33. MYTMK3 6th times a charm HG thread
  34. Higher compression+lower boost= more power????
  35. T4 Turbo Kit or ct26 57trim upgrade
  36. Going FFIM, what throttle body to use
  37. 1987 7mgte ECU. Symptoms of a bad ECU :evil5:
  38. Felpro MLS head Gasket
  39. Need help installing my motec ems n after market gauges
  40. High impedance 60lb
  41. radiator boil over
  42. At witts end
  43. t4 exhaust manifold to ct26 turbo
  44. Cheaper Alternative to Engine mounts 89+
  45. timing wont set at 10btdc?
  46. 7m died on me
  47. 7M-GE Strange Idle Problem
  48. Driftmotion T4 manifold and which turbo?
  49. drift na-t questions
  50. I'm I the only one?!?!
  51. I cannot get my 7m to run what so ever PLEASE HELP
  52. Coil going out or fuel injectors?
  53. Couple Questions for Boost Leak + White Smoke
  54. HELP! Electric system went crazy and heard a "bang" on the drive back from the tuners
  55. Help?! i think my timing is in a different zip code again.
  56. rpm gauge
  57. Dashpot and VTV
  58. NA-T minus the swap?
  59. hesitation and idle problem
  60. typical machine shop bill for head surface and valve job?
  61. Built a340e, Torque Converter Lockup, not shifting into 2nd under WOT?
  62. DIY for AFPR fitment
  63. Any of you guys raced a 350z
  64. AC clutch engages, fans don't kick in, whats the dealio?
  65. Any Suggestions or Help Please? it would be much appreciated 7mge Sputters Then Dies
  66. no start after HG swap
  67. turbo kit
  68. BOV Recirc Fitting Size?
  69. Ticking sound
  70. 60-1 Ct26 with a high flow cat
  71. is this how the cps is supposed to sit on head?
  72. Need some help, can't seem to figure this out..
  73. Code 52 Questions....
  74. Holset blowing smoke?
  75. Car stalls after not being turned on for couple days
  76. RC550 Wiring Question
  77. T-n/a
  78. 2 problems here
  79. Think I have my 1st bhg
  80. Oil pump drive shaft bearing replacement
  81. fastest 7mge 0-60s and top speeds
  82. No spark with direct wire fuel pump
  83. Automatic transmission swap to 5 speed R-154
  84. 7MGTE oil pressure
  85. N/A>Turbo problems
  86. Oil leak from hole in front of engine
  87. Still a code 52... Someone help...
  88. Lexus afm and 550s
  89. Harness connectors or pigtails for ealry MKIII
  90. Q45/7m tps adaptor
  91. Charcoal Canister
  92. Oil pan and dipstick
  93. Few simple Lexus AFM questions
  94. Hearing a knock inside the car
  95. lean idle issue.
  96. TPS Calibration
  97. Bad oil consumption, need some help !
  98. About to put a 7MGTE in my 87' Need Suggestions to Keep it Reliable
  99. Car won't hold idle and electrics go out
  100. 7m head bolt pattern?
  101. 7MGE Oil Shaft Bearings
  102. lex afm / 550 questions
  103. driveability/bucking problem
  104. so yea heads cracked what to do next??
  105. I screwed up...Need some help
  106. size of cps bolt
  107. couple things to clear up...
  108. Standard timing belt, or high performance belt?
  109. Accordion hose inlets question
  110. WTB: looking for an ECU!!!!'
  111. Afterfire...should I be concerned?
  112. Mild Upgrades ?
  113. re torque the head? or change the HG?...that is the quetion!!!!
  114. Looking for MAF-T Pro experience/tuning/help in northern AL or southern TN...
  115. what is this plug?
  116. driver side upper control arm bolt bent
  117. cam sensor seal replacement
  118. Composite hg... Hp/boost limits
  119. waste gate line location
  120. Just found arp head studs in my engine what now
  121. a problem has occured in my life.
  122. Ct26 A
  123. What is that dumb?
  124. Idle
  125. 2 Questions about my 7mgte...550's and mhg..
  126. Push release injector clips, do they fit?
  127. Exhaust question
  128. 91 7MGTE Auto ECU Questions
  129. What part is this
  130. cars jerking under load
  131. Carbon build up/ black exhaust
  132. Fresh head gasket issues
  133. 7MGTE Rattling and slight smoke at idle
  134. Almost no power and exhaust smokes up through the hood
  135. don't know what my cars doing..no spark? igniter? idk
  136. 7mgte missing/popping at idle
  137. piston to head clearance
  138. running lean but fluctuates after shifts
  139. 7GTE clutch ???
  140. Spacer between Flywheel and Block
  141. Coolant Leak!
  142. apexi afc neo tune?
  143. need an engine harness built
  144. Car came with Lexus afm how to tell I'f it has 550s.
  145. failed smog twice.. need some suggestions
  146. Valve Shims
  147. oil cooler cleaning
  148. Both Injector pins getting 12v....?
  149. What is the operating temperature?
  150. 7mgte help, rebuilding/freshen up
  151. Big Oil Pressure Drop?
  152. one ? concerning auto to 5speed swap
  153. Need to know where a ground is....
  154. 7mge needs rebuilt. read for info.
  155. ct-26 removal
  156. 7M miss after running, checked for codes
  157. power steering leak
  158. Small oil leak from under the crank pulley
  159. AFM replacement
  160. T.E.D. Cams
  161. 7mgte turbo manifold
  162. 87 throttle body differences
  163. What do you think i would get power wise with my setup.
  164. awesome times setting TPS (not really)
  165. Fluctuating AFR under WOT (jpg and log file included)
  166. Evo injector clips?
  167. Crank Wobble
  168. Wiring opinions needed
  169. fuel setup question?
  170. A Complete Bolt guide
  171. smoking after storage
  172. idiling at 650-750
  173. Fluctuating Timing
  174. wiring
  175. tuing software advice...
  176. Having some issues
  177. Make a harness?
  178. Passed block test, coolant boiling over
  179. Question for a newly resealed 7MGTE with shaved head??
  180. 7mgte stock rebuild-sort of
  181. Normal MKIII Problems and Long crank problem
  182. Just want others opinions is it RK?????
  183. Why is my radiator maintaining pressure for a long period of time?
  184. tranny and wiring
  185. Electrical question - coolant warning switch
  186. What happens at 2000rpms?
  187. What does fuel cut feel like
  188. Code 51 car runs fine
  189. intercooler
  190. Hard to start cold. Need suggestions.
  191. Oil Pump bolt sizes??
  192. Hg ?'s
  193. Issues please help!
  194. Oil filter empty when i removed it?
  195. Really Stupid Coolant Issue.:cry:
  196. 57 trim CT26 - slow spool and early fuel cut
  197. Looking for plug wire suggestions for 1989 MkIII Turbo.
  198. Cold engine slight tap/knock
  199. Oil drain plug with magnet?
  200. Glowshift digital water temp sender
  201. tech questions for the 7mge experts
  202. How to remove my power steering belt?
  203. car is burning oil randomly
  204. Copper spark plugs?
  205. someone mind telling me their mph @ 3krpm w/ r-154 and 3.73
  206. Code 51 and dashpot issue
  207. Thoughts on a PT6262
  208. What does this plug go to?
  209. Sensor & fan clutch question
  210. I Need help diagnosing weird idle
  211. Non Flouler mod?
  212. wont boost past 7 lbs
  213. 7mge possible head gasket
  214. lex afm and hks super dragger 3in exhaust?
  215. Cold start injector delete
  216. Is this normal for the 7mgte.
  217. Not happy with CT26... Turbo Change (T4?) Questions
  218. bc cam questions
  219. rebuilt engine prime question??
  220. Turbo oil lines
  221. Injectors wont fire?
  222. low rich idle
  223. How reliable is the 7mgte?
  224. cam timing skip and rod knock, real head scratcher.
  225. Best turbo for my needs
  226. burning oil..
  227. fuel cut?
  228. Maftpro ignition timing?
  229. low throttle stumbling/hesitation
  230. Cx racing 61 turbo question
  231. Aeromotive FPR pressure drop clarification
  232. Endurance Race in 2 weeks - Motor Won't Stay Running!
  233. Please help!?7M GTE - how many pins runing the injectors!?
  234. 7MGTE Build
  235. Piggy backs limits ?
  236. strange misfire on my 7mgte
  237. Factory oil pressure sender. Is it needed?
  238. issues with fcd?
  239. Loud clicking from Aeromotive Fuel Pressure Regulator
  240. Coolant gushing sound
  241. Divorced Down Pipes
  242. Detonation Threshold
  243. stalling when rpms drop fast
  244. Sporadic compression test results
  245. strange idle problem
  246. Help to identify part?
  247. Starts up and dies..
  248. Cam position sensor seal
  249. NA Cams on 7MGTE?
  250. Throttle Cable for FFIM?