1964-1974 Tempest, LeMans & GTO Engine Tuning and High Performance [Archive] - Pontiac GTO Forum

: 1964-1974 Tempest, LeMans & GTO Engine Tuning and High Performance


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  1. Flat Tappet vs Roller - BS
  2. KRE aluminum heads + cam ??
  3. Engine sputtering wont start
  4. quadrajet question/help.
  5. Fuel problems on 389.
  6. Evans Waterless Coolant?
  7. Quadrajet Float Adjustment
  8. Pickup Coil
  9. Cam shaft
  10. 4l80E to Pontiac 400
  11. Crankshaft question
  12. How to time my Lemans HP 400
  13. electrical fuel pump
  14. Rocker Arm / possible collapse lifter??
  15. which spark plugs ???
  16. Just dyno’d my engine
  17. Where is the factory fuel filter on a 70 GTO?
  18. 68 GTO - hard to start after sitting for a while
  19. Still to HOT
  20. 1964 Lemans - 389 or 400?
  21. Timing - Advance Curve & Vacuum Advance
  22. Oil type for new rebuild 68 GTO 400
  23. Push Rods
  24. no more Edelbrock dual quads?
  25. GTO Choking on Idle
  26. Lean AFR on deceleration / engine braking
  27. Spark Plug Heat Range
  28. TCS Trouble (Transmission Controlled Spark)
  29. Spark plugs
  30. Oil prime engine.
  31. Running too cool
  32. Ram Air Spark Plugs
  33. Plug Wires for HEI
  34. balancer-crank bolt torque--chasing the big one
  35. Type of oil
  36. Ignition conversion?
  37. Valve/lifter adjustment
  38. Distributor Tuning
  39. tuning help fouling plugs
  40. Recommended summer oil for a 1965 GTO
  41. 69 GTO 400 distributor gear end play
  42. How can I confirm my balancer is fully seated?
  43. 72 pontiac 350 improvement suggestions
  44. 1970 455 ho fuel pump install
  45. question on 70 fan belt layout.
  46. Trouble with cylinder head clearing the alternator
  47. Piston id help
  48. used cam lubrication
  49. Will an SFI balancer work with my stock pulleys?
  50. Which EFI
  51. water in valve covers
  52. 670 Heads
  53. Dished pistons for 1966 389
  54. EFI yay or nay
  55. Timing Adjusment?
  56. Carb recommendation
  57. Vacuum Configuration 1965 AFB
  58. Question regarding engine shake
  59. Tri Power & Max Displacement
  60. Headgasket on or off to check pushrod length?
  61. Great Video!!!! I just had to share this...
  62. 400 Clean up and check
  63. Help with components for 461
  64. 1968 GTO valve ticking
  65. Oil pan clearance
  66. Jetting a Rochester Quadrajet
  67. 69 GTO Restoration Project
  68. Vac advance...
  69. 12 bolt street/strip with tru trac rebuild
  70. chasing engine problems
  71. Need pushrod length advise.
  72. Stupid Timing Question
  73. Source for factory appearing tall style valve covers
  74. Is this the correct seal for the intake?
  75. where exactly do these water pump sleeves go?
  76. Experiences in Carburetor Tuning (was: Question...)
  77. I Need a New Distributor
  78. Smoke from valve cover breather
  79. 1968 gto timing issue????
  80. 1965 Tri Power Air Fuel Ratio
  81. Inconsistent Spark on '66 389
  82. Car stalling from off idle to throttle
  83. It's alive again, finally
  84. Not starting right
  85. Cam assessment
  86. carburetor tool for tri-power
  87. Used headers for rent
  88. Cam identification
  89. 400 engine, weird pistons, strange object attached to cam!
  90. Another hot start (not starter solenoid)
  91. fresh 428
  92. Want headers
  93. Hastings Piston Rings
  94. Hardened Seats
  95. Basic Questions
  96. 389 vs 400 Head Differences
  97. Need help figuring what piston I need. (wallace calculator)
  98. Carb & Camshaft
  99. More....Carb and Timing Help?
  100. HEI distributor question
  101. set timing before engine start
  102. Rochester Carb rods
  103. Tripower web site
  104. Carb and Timing Help!
  105. 68 gto timing issues
  106. HIDDEN oil galley plug passenger side. 68 gto
  107. 67' 400 Cam Advice
  108. 067 or 068 cam on stock Gto?
  109. Dip Stick Won’t Stay Down
  110. Tri-power questions
  111. Fuel Starvation Problem - ‘65 GTO
  112. 800 spread-bore 6211 secondary bowl leak out top.
  113. Bad lifter
  114. Cracked my 400 open for new cam. This is what i found.
  115. 65' convertible fuel line (3/8")
  116. Fuel pressure (1965 tri power)
  117. What size carb?
  118. Resistor wire 1965 tri power
  119. Bogged down?
  120. crate engine
  121. Center carb throttle body
  122. 1970 GTO Lifter Issues
  123. Fuel Pump?
  124. excessive oil usage 65 stock 389
  125. Is a CC roller kit k12407-8 good for my car?
  126. 400 GTO heads on a 326 Tempest?
  127. Timing issue
  128. 1968 GTO set base timing and total timing??
  129. 67 400 Man Tran Carb Choice
  130. New cam/poly locks?
  131. 326 2 bbl carburetors
  132. CCing Heads - How To
  133. 1967 400 pistons
  134. 1.5 or 1.65 roller rockers
  135. Valve Adjustment Details Pontiac 400
  136. Rebuilding 62-series heads
  137. HP guestimate from the past, whats your guess?
  138. 66 tri power choke
  139. Trying to wake the old girl from winter slumber...need a little help
  140. 1970 400 Ram Air III/IV 434 Build
  141. Bucking/Hesitation/Stalling after driving on highway
  142. compression #'s questions
  143. Rebuilding tri power carbs
  144. 1971 455 Upgrade recommendations
  145. Exaust backfiring
  146. stock eliminator 1967 gto/tempest
  147. New guy with questions.. 462 fuel issues.
  148. "Less than Optimal" experience...
  149. Ramair iii upgrade
  150. How to ID ‘69 Ram Air III Heads
  151. Harmonic Balancer Timing Cover Clearance Issue
  152. Vacuum Controlled Dashpot, Where to Buy One?
  153. Back to install new motor
  154. Edelbrock 1411 on a 389
  155. Catalina 400 with 14 heads
  156. Sputter at 5400 RPM
  157. Poor Running
  158. e85 ??
  159. tach wiring
  160. searching for HP
  161. Vacuum
  162. Coolant recovery tank
  163. 1966 389 rebuild advice
  164. 400 vs 455 Cam Comparison Numbers
  165. Yes, another Pontiac 400 overheating question!
  166. 455 initial startup - oiling problem?
  167. 350CI - 11 Second Build
  168. No start stumped
  169. Quadrajet - Simple Power Adjustments
  170. 455 Build question
  171. Timing adjustment - 455 pontiac
  172. What do you make of this timing issue?
  173. 1975 HEI distributor on 1972 engine
  174. Worth upgrading for 2bbl 4X heads?
  175. Compress lifters by hand - normal?
  176. Double pumper rebuild. Ran great, now fire, secondary squirting.
  177. Typical vacuum for a 400 ??
  178. 1962 421SD Pistons
  179. Frankenmotor :)
  180. Distributor rebuilder recommendation
  181. Running a built 421, 65 GTO, Tri-power, considering a 66 Tri-power setup
  182. new to forum
  183. Quick ? regarding 670 heads on 389
  184. Tripower & distributor size (HEI??)
  185. Summit 2802 cam - what rear end
  186. Throttle cable hookup
  187. Best heads that can still use 65' tripower
  188. 1970 455 GTO Frankenengine help?
  189. Do you hear anything bad?
  190. Question on bogging
  191. Need help identifying "X" heads, SD
  192. Tripower kickdown bracket
  193. Are these stock pistons?
  194. (re)Building my engine - finally
  195. engine temp
  196. Engine Shudder at High RPM
  197. 65 GTO TRI Power points gap
  198. Pinging
  199. 66 Clutch recommendation
  200. Fluids
  201. Oil Filters - Racing type
  202. Best distributor cap
  203. Lifter Noise! New Rebuild
  204. 69 GTO with 455 and AC needs an idle stop solenoid
  205. Intake Manifold / head mismatch
  206. 67 GTO HO trans cooler lines
  207. Engine About To Go In
  208. New info on Len Williams Pontiac "crate" engines
  209. Fan spacer length measurement please
  210. Tri power / timing questions
  211. what spark plugs with electronic ignition?
  212. 350 losing power on highway
  213. '65 GTO Spark Knock?
  214. Engine dynoed, HP guesses?
  215. Exhaust help!
  216. Flywheel resurfacing
  217. 68 Running Rich?
  218. need help get my stroker to achieve its potential
  219. The new/old carb set-up finally on and running
  220. Tri Power cam
  221. 428 build
  222. need help in south florida with a pontiac 428
  223. coil?
  224. Continually stalling out in traffic and don't know why
  225. Vacuum Advance Ported or Unported?
  226. Tuning Help for a Freshly Rebuilt 350
  227. Rochester 2 barrel vacuum ports
  228. Evacuation Setup
  229. 700 Hp
  230. Need help identifying cam!
  231. Intake
  232. Rocker Arm Noise - '65 GTO
  233. 69 GTO Water Pump
  234. 60 degrees of initial advance??
  235. HELP!...need timing help!
  236. Engine Help
  237. Good Pump Gas 455
  238. RAM AIR IV cam...Install advanced?
  239. Spark wire length - '65 389
  240. Cam help
  241. Fouling plugs
  242. Timing Issues on 67 400 GTO
  243. 4 speed bars
  244. '65/389 idle way to high?
  245. 462 Dyno
  246. Guess my HP
  247. Total timing?
  248. Boostane???
  249. How to burp air out of radiator and cooling system?
  250. "Spotty" cam