: Northstar Engines and System Technical Discussion



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  1. turbo for a northstar?
  2. Difference in 275HP & 300HP Engines
  3. Heads
  4. What size rims ....... (technical info)
  5. 95 SLS how to check coolant levels?
  6. Looking for Time sert kit
  7. Mobil 1 Synthetic Oil
  8. Screen in the intake system
  9. 100,000+ questions
  10. PVC Valve and Fuel Filter
  11. how to seperate the trans form the motor etc
  12. Ways to tell if your northstar motor is blown........look
  13. General Deville Maintenance
  14. New street rodder issue has N* Part 2!
  15. Need supporting info RE: 4.6 head bolts
  16. Northstar motor blown at 80,000 help...........
  17. Throttel Body Plate Size ???
  18. Caddy transplant
  19. 00 - 03 Seville questions:
  20. Northstar oil burning - what to do?
  21. That Coolant thing...
  22. B1136
  23. Allante losing coolant via bypass
  24. 2000 Dts - Rough Idle
  25. Resetting Change Oil Message
  26. finally made a few mods to the STS
  27. Knock sensor blues!!!
  28. Emission Message
  29. New Struts? When to replace them.
  30. Oil
  31. STSi heads availability
  32. seeping head gasket
  33. Premium Fuel
  34. just wanted to say hi to everyone!!!!!
  35. NOS on northstar??
  36. engine squeeking
  37. Engine Problems?
  38. Engine/Coolant Temp?
  39. How much to rebuild a northstar?
  40. Is there a SLS/STS performance chip/programer yet?
  41. how to turn off tractin
  42. "Check Oil Level"
  43. coolant color
  44. Firing order-
  45. engine miss
  46. North* with a manual?????
  47. Gasoline question
  48. sls tranny problem
  49. Hot Rod Caddy or LS1?
  50. upper motor mount part numbers?
  51. Cooling system sealants....
  52. A word about air filters
  53. Some Interesting facts...
  54. Transmission valve box?
  55. SES light
  56. Northstar STS story
  57. Clearing codes
  58. Oil in Coolant
  59. Is it just me, or did they use a shoehorn to get the N'Star under the hood of my STS?
  60. 2K 4.6 NS- No worries or no probs mentioned YET??
  61. Intermittent Hesitation
  62. Hey guys..quick question!
  63. How Strong is the Northstar Bottom End?
  64. tranny slipage on 97 deville
  65. Northstar 4.0L seems a little hot. Removed Thermostat. Bad Idea?
  66. Operating Temp??????
  67. Maintain Cooling system?
  68. Northstar Pull Question
  69. cracked spark plug
  70. 98+ Seville Free cold air intake mod
  71. Clearing Codes
  72. Check Coolent Level Keeps showing up
  73. blown headgasket
  74. 1994 Concours Transmission Question
  75. burned exhaust valve's ?!?!
  76. The Northstar Issue
  77. Head gasket or??? HELP Plz
  78. My 1997 ETC
  79. Nitrous Systems
  80. anyone with subscription, willing to run carfax for me?
  81. fuel rail
  82. Cadillac 32v Northstar 1993
  83. 98 Concours
  84. Blown head gasket
  85. Stabilzer Links
  86. Northstar Motor Intakes
  87. Rebuilding my Northstar please help!
  88. hot weather and hot northstar..HELP!
  89. 94 SLS Radiator
  90. Unusual Howling noise.
  91. Northstar Heating Up
  92. Throttle Body Bypass
  93. Ignition coil or ignition module ?
  94. stupid POS Alternator!!!
  95. a/c compressor/ clutch removal-install
  96. Cooling Fan Relay Location
  97. Tranny code P0741 & P1860
  98. Eldorado ?
  99. water pump pulley
  100. What can I do to push my '93 Eldo to the max?
  101. Northstar rods
  102. Interesting data
  103. Pic of STS removed resonator with chrome plug
  104. Gold vs. Silver On Northstar? Huh?
  105. 1993 - 1995 Northstar Chip Mods
  106. motor swap
  107. limp home mode
  108. Sealant tabs
  109. go fast parts
  110. Water Leakage
  111. Increase 96-03 Cadillac performance $1200
  112. Free mods?
  113. How to Diagnose
  114. electric fan override?
  115. Northstar Intake Cover
  116. Oil Life indicator
  117. Going to the 1/4 track in June. Suggestions?
  118. 2000 Cadillac stalling
  119. Free HP
  120. Anyone know if they make a NOS system?
  121. Key programming
  122. Accessing the OBD2 in your caddi
  123. Lucky ME! A workable dealer!
  124. Overheating Northstar
  125. Changing Spark plugs and Spark plug wires (Tuneup)
  126. Electronic Headache
  127. Northstar Oil Consumption
  128. How to get at the starter?
  129. Performance Chip on Ebay
  130. Top speed eliminator found!!!!
  131. Custom Stereo void warantee?
  132. engine cover?
  133. injector size
  134. Help!!! Asap!!!
  135. HI rpm at start??
  136. More Quirks with my eldo
  137. eww that smell! Could be oil problem
  138. the northstar was first offered...when?
  139. http://www.chrfab.com/ - Quality? Honest?
  140. throttle boddy clicking!!!! help!!!
  141. Transmission problems, anybody experience this?
  142. Northstar Intakes
  143. I made my northstar a little louder today
  144. Northstar Oil Filter:
  145. coolant and tranny fluid.
  146. My Caddy Is at the Doctor's Today
  147. How To Reset Oil Life Meter?
  148. Now My Dad Thinks His STS Takes Regular Unleaded!!!
  149. So Where Does the Extra 25hp Come From?? (Touring Models)
  150. 92-97 STS exhaust, what ya'll got?
  151. '98 Deville Stripped Head Bolt Holes
  152. Synthetic oil!
  153. Looking for a High performance radiator.
  154. A glitch or my imagination?
  155. Water pump problem
  156. weird acceleration
  157. Poll - would you buy a supercharger?
  158. DeVille vs DTS
  159. How about petitioning GM Performance?
  160. Cadillac Northstar Performance Parts Store Database
  161. LD8 and L37?
  162. Custom Intake Finished!
  163. aftermarket performance chips.......
  164. Rebuilding a Northstar engine
  165. electric power loss on full throttle?
  166. K&N Filter On Caddy?
  167. Important to PUSH the Northstar once a week?
  168. Help in search of MODS...
  169. More OIL STUFF
  170. Powertrain Vibration?
  171. What ever happened to...
  172. Temperature?
  173. 100,000 mile tuneup?
  174. Oil Leaks
  175. Can the Vortec 6.0 fit in any other Cadillacs?
  176. Super-Charger
  177. The Northstar Oil Issue
  178. Oil Monitor Question
  179. Remote start with the Northstar