6.5/6.2 High Performance Engine Modifications [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

6.5/6.2 High Performance Engine Modifications

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  1. Quick spool setup
  2. Sleeving and boring oversize
  3. Question: CDR, Banks Sidewinder and my new used truck
  4. Drive/back pressure
  5. Air filter types / maximum cfm
  6. Intercooler AND water/meth inj?
  7. Just added 6.5 fuel manager, noticing air in suction side?
  8. Info: Gail Banks
  9. HX40w First impressions
  10. Question: HP capability of a CUCV military IP?
  11. Update on my old junk!
  12. Question: Best power setup on a 94???
  13. Did you say compounds?
  14. Question: Tapping non-squirter main bearings?
  15. Compression ratio
  16. Putting 6.5 heads on a 6.2 but what thickness gasket???
  17. Question: Banks T04B or Holset HX40 for custom build?
  18. Picked up a Holset Hx40w
  19. Question: Dayco Performance Balancer alternative to Fluidamper
  20. Question: 6.2 exhaust port match
  21. Question: Lifter preload
  22. 6.5 Turbo School Bus Tune/ Speed Limiter
  23. MPG from built 6.5?
  24. Boost question...
  25. Question: 40 horsepower Marine injector upgrade.
  26. Question: Tricking the ecm and ds4 into more fuel delivery
  27. Block Cleaning Methods
  28. The struggle is real
  29. Hx30
  30. Question: Marine injectors
  31. Question: Lower psi on hx35
  32. HX35? HX40?
  33. 506 BLOCK WORTH ANYTHING?
  34. A couple issues with fueling
  35. Crank sensor and timing cover
  36. Db2831-5079
  37. Question: Controlling boost
  38. Question: Stubborn Prechambers
  39. THROWING CODES AFTER SOOT TRAP DELETE AND NEW SERPENTINE BELT
  40. Fuel in, no fuel out
  41. Question: Preferred head set, precombustion chambers and injectors
  42. Not your average HE351VE swap...
  43. Bypass fuel filter
  44. New to me Ted's Optimizer engine
  45. Question: Timing system lubrication and coolant galleries
  46. Wicked Wheel Turbo Wheel
  47. 6.2 Van turbo
  48. Optimizer Build
  49. Question: 6.5 Getting to know my turbo...
  50. 2 Stage Water Inj. Writeup
  51. Upgrading from a hx35?
  52. Question: Side mount Vs Center mount Turbo
  53. MORE HX35 questions!!
  54. Question: 6.2 precups machined to diamond spec.
  55. Valve seals
  56. Trading the TE06H for a ??
  57. Question: Info on 6.2/6.5 hybrid
  58. Turbo selection for center mount build.
  59. HX 35 Questions
  60. CDR to exhaust
  61. Aldl
  62. Engine build thoughts
  63. No dot precups VS. "T" cups
  64. .31 pump mods for max performance/reliability
  65. Question: Sleeving 6.2's
  66. Turbo upgrade
  67. hybrid engine build
  68. 6.2 BUILD 1988 K3500 H1C swap
  69. *** on 6.2 or 6.5 swap?
  70. Question: HX40w clamps and info
  71. Quadstar turbos
  72. PT Wiring Solutions HX40II turbo kit
  73. Db2 plunger upgrade on 6.5
  74. Anyone seen 6.2/6.5 intake flange CAD drawing?
  75. 95 burb 6.5 selectable tune chip
  76. Stock tune file?
  77. Best model db2 for 6.5
  78. Question: Intakes. F-vin vs HMMWV
  79. A troubled viking needs help with his 6.5
  80. Looking for suggestions
  81. oem serial hx35
  82. C.A.V. City assault vehicle
  83. Question: 2000 GM 6.5 C3500 Lacking Pulling Power
  84. Diesel Power magazine with big 6.5L article
  85. OBS: 6.2/6.5 performance tips
  86. Asphaltines
  87. turbonator's mechanical IP/DB2/DB4 quest for fuel thread...
  88. A little progress on the P400 big valve heads...
  89. Quadstar87
  90. Where to put my lift pump?
  91. EGT on a P400 with supercharger
  92. 6.5 rebuild
  93. P400 with DB2
  94. Aeromotive Lift pump on 1994 6.5L TD
  95. Warning about filter bases.
  96. 6.2 Big Valve engine project?
  97. What do y'all want to hear about in this forum category?
  98. 6.5 diesel mods for RHD conversion
  99. Programming shift points.
  100. WTB 4l80 cover and support rods
  101. Duramax turbo
  102. Flywheel tach pickup
  103. Turbo and transmission help please.
  104. Hx35 upgrade
  105. A few pics of mods done.
  106. Testing Common Upgrades
  107. Quick question re 4l80
  108. Lift pump plug
  109. interesting cummins turbo comparison...
  110. S300 Install
  111. Fuel filtration for a fancy refined DB2
  112. Cheaperest way for a tach signal
  113. DIY: Ceramic coating FACTS for the DIY're
  114. DIY: Any interest in a DIY Ceramic coating thread
  115. Another Holset-6.5 question
  116. My dual alt mod done
  117. Twin Turbo 6.2
  118. Need help find power...
  119. Design me a K30 CAC...
  120. Dual alt belt length, non OEM.
  121. Turbo Master question.. i know.. millionth TM post
  122. Bestest fuel hose line?
  123. HEATH Merlin injection pump
  124. ALDL Droid capabilities
  125. Hit the dyno 2/10/17
  126. Hx35 rebuild/mod info needed
  127. Setting timing and turning up pump
  128. How much power am I making?
  129. intercooler for center mount turbo
  130. HX35 Wastegate actuator swap
  131. Dream truck spec dump
  132. Need help with a 6.2 build
  133. turbonators 1994 silverado 1500 DS4 N/A 6.5l truck
  134. I bought my grandpas 6.5td
  135. Calculating maximum boost pressure.
  136. New Injector Results
  137. Who can optomize my injection pump?
  138. HX35 Performance on 6.5
  139. Too much turbo?
  140. Question: Let's talk Custom Intakes
  141. H1C downpipe
  142. thoughts on this turbo
  143. Fuel return, alt lights, ...
  144. Turbine housing size questions
  145. Question: What could the peak torque be on a hot 6.2/6.5L
  146. Rebuilding Holset HX35
  147. My performance enhanced 6.5
  148. Question: Custom Intake and Filter Ideas?
  149. Finally going together but hit a snag. Other questions as well.
  150. See any issues in my latest log? Should I get a tune?
  151. Small chip in piston
  152. Acronyms
  153. What turbo blanket HX40W2?
  154. To knife edge or not to knife edge? 16cm HX40
  155. What more?
  156. T76 .81A/R to .96A/R turbine housing
  157. How about this intercooler?
  158. These studs for the crank?
  159. This turbo for my truck?
  160. Info: RH manifold replacement suggestions...
  161. Top end upgrades
  162. 6.5 diesel/ Specialties Lubrication oil line kit
  163. Value question
  164. Center to side turbo
  165. First of it's kind : Chipped OBD2 6.5
  166. Info: P400 head differences w/pics
  167. Question: HX40wii low psi
  168. Project: supercharged 6.2
  169. 2 different cam profiles to discuss
  170. 6.2/6.5 Dmax comparison
  171. GM-4 Turbo on a V8 gasser
  172. GM3 turbo on V6 gas engine...
  173. Fastest HMMWV Top Speed Record
  174. Turbo intake fitting
  175. Low Boost on 6.2/6.5
  176. head studs installed, now intake won't fit ?
  177. Crazy & dangerous mods!
  178. Vacuum actuated BOV
  179. 94 to 97 engine swap
  180. Real boost #'s a 6.5 can tolerate?
  181. Charge Air Coolers / Intercoolers
  182. ball bearing turbo anyone?
  183. GEP, NA to turbo issue?
  184. Optic Bump Gains
  185. Tunes for 1995 6.5 k2500
  186. fuel line routing in 1985 GMC with 6.5 turbo
  187. WH1C Compressor Upgrade ?
  188. heads
  189. 6.5 Buildup and what turbo to use?
  190. FREE ******* Turbo...would you do it?
  191. I have to ask
  192. H1/Optimizer Intake Manifolds on 95 F/S-Vin?
  193. hx40 with t4 hostile and custom manifold?
  194. DIY: FASS Lift Pump Install on a 6.5
  195. Question: ffm relocating bracket
  196. Precups and injector pop pressures
  197. Question: Intake/Tyurbo alignment, Oil drain line routing and heat shield.
  198. Question: head studs
  199. Question: pulleys
  200. Chevy 6.5 stacking pmd #9 resistors
  201. Semi-performance GEP build.
  202. 454 vortec to 6.5 td swap???
  203. Intercoolor/turbo kit on the BAY
  204. Which CKO HX40 is currently favored?
  205. So Many Turbos, So Little Time.....
  206. 67mm billet wheel for HX40
  207. 6.5 ecm reflash
  208. GEP heads exhaust different?
  209. DS4 Fuel Consumption Rates
  210. trying to decode a hx35 help please
  211. High performance EGR system
  212. 6.5 turbo diesel injector replacement
  213. 3 Bar Map Sensors
  214. my ftb
  215. Mini Main cap gridle
  216. turbocharging a stock 6.2 who's done it??
  217. A Team Turbo or Heath's Super 8
  218. Tuning software
  219. turbo questions
  220. 18:1 pistons and block orings
  221. Dyno Tuning - Let's get some ideas together
  222. Microcontroller-based Water Injection
  223. SAFE rpms for stock and balanced assembly
  224. After almost a year I finally got my *** installed. What's next?
  225. Very out of the box build
  226. 6.2/6.5 build up questions
  227. Yet another DB2 question for those with experience.
  228. Head flow info
  229. Lift pump pressure vs flow
  230. how can I identify an 18cm h1c?
  231. 12cm hx35 opinions
  232. 6.5 chips
  233. Whatcha think of this
  234. where can I hide a water/methanol tank in a 90s suburban?
  235. Which oil to use
  236. Water-methanol injection system on a 6.2L NA engine
  237. 700r4 just failed again
  238. Fuel heater and CDR valve issues
  239. WMI Install and Results
  240. Not 6.5 related but pretty cool
  241. preformance downgrade
  242. wicked wheel for gm-8
  243. Thoughts on OEM TTY main cap bolts?
  244. Turbo choices
  245. Block o-rings
  246. highest wheel hp ever from an IDI
  247. Hx40WII Turbo Blanket, Protecting a/c accumulator
  248. Info: stanadyne/peninsular DB4 5722 dissection/explanation
  249. Heads-up on Bay HX35W's w/ 14CM housings!
  250. HX40 WII hard to find now