: Northstar Engines and System Technical Discussion



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  1. Northstar crate or rebuild??
  2. Timesert pulled when torquing headbolts-What Now??
  3. I Need Cheap 97 insert kit
  4. 99 Deville over heating NOT HG I think
  5. 02/03 Alternator regulator
  6. 98 deville fluttering sound
  7. A/C Recharging Help
  8. 99 ELDO coolant level Question.
  9. Sign of upcoming headgasket problem?
  10. head bolts
  11. tachometer like a rollercoaster...
  12. overheating problem
  13. Northstar owner loosing faith
  14. Fuel Injector Problem I Think
  15. Transmission Fluid
  16. Alternator
  17. Coolant Loss and Overheating
  18. Harmonic Balancer. Dangerous?
  19. Someone please help, i need to know whats this part.
  20. Suspension compressor lube and NRV - help!
  21. Superchargers are here!
  22. 93 to 99 O/H assembly
  23. 93 to 99 Northstar dis-assembly and inspection
  24. RWD Northstar information
  25. 2000 to 2004 or 5 Northstar information
  26. 4.4L information
  27. Northstar "check coolant level" -- trying to understand basics
  28. Northstar head gaskets replaced -- a good thing?
  29. Head Bolt Torque Value?
  30. Biggest Question To All..
  31. Re-mounting PCM - Idea?
  32. Coolant use
  33. How to clean Piston Rings my way
  34. 4T80E 3.11 to 3.71 swap
  35. Differences in Northstars - '93-'97, also cheap head gasket fix...
  36. What weight and type oil to use?
  37. Rochester QJ and N* Throttlebodies
  38. Another coolant/radiator/headgasket question
  39. northstar shuts down
  40. Head Gasket or Something Else (Steamy Exhaust)
  41. Help with codes from DIC
  42. need N* casting/part#s for ID
  43. How do you pull injectors????
  44. Crank sensor and PCM History
  45. For you guys who have done a headgasket job on the 4.6
  46. Camshaft Pulley will not come off!!
  47. Volant - The long awaited very custom install (pics)
  48. Older (95) Northstar Re-Torque?
  49. Need Help DIC Warning Messages (w/Codes!)
  50. pricing Time Serts
  51. Second Head Gasket problem, 93 Eldorado
  52. '05 DeVille, Two Black Cam Covers?
  53. fuel system tune up?
  54. changing N* oil w/o lift
  55. N* teardown for successful timing on assembly
  56. Factory strut tower brace and "dogbones" - can i do better?
  57. 00 to 05 T-body Dimensions
  58. How bad am I getting screwed?
  59. 97' deville---new radiator but now losing engine oil
  60. In Need of Timersert
  61. I think it's the Tensioner
  62. Induction system and adhesives
  63. top speed
  64. 1997 cadillac devill d,elegance
  65. '95 SLS Rough Idle
  66. HELP! Code P1646.. Evaporative emission (EVAP) vent Solenoid Control Circuit
  67. NS300L Insert System, Anyone have these kind?
  68. Nitrous is Here!!
  69. Presidential Limo Breaks Down
  70. Surge Tank
  71. Need Help Guys 00 Northstar Coil Problem
  72. CHRFAB Intake Manifold
  73. Looked up codes but still confused
  74. Head gasket problem in '97 STS, looking for a new engine
  75. TCC codes P0741 & P1860 questions
  76. Transmission Swap
  77. 1997 STS problems
  78. O2 repair-Domino Effect-Need Help
  79. 2004 Northstar - Tapping Noise, Lifter Or Timing Chain?
  80. 98 STS engine swap -need a bit of help
  81. performance options
  82. separating motor and transaxle??
  83. cant fix hard hot start for the life of me
  84. Water Pump Replaced (99 Deville)
  85. 95 SLS n* timesert completed-special tool made!
  86. my magnaflow exhaus vid yes another
  87. Translate 96 Codes
  88. What percentage of Northstar engines have headgasket problems?
  89. Coolant
  90. Leaking Transmission Fluid
  91. intermittent random oil pressure light?
  92. Northstar average engine temp ?
  93. A Little "smoke" From The Back Of A 1993 N* Sts
  94. 99 Deville Check Engine Light
  95. N* Injectors?
  96. My 2001 STS' Repair History
  97. Magnaflow exhaust
  98. timings off
  99. High Idle + no Brake
  100. 2000 ElDorado Coach Builders LTD Hard Boot
  101. Serpentine Belt Shredded/radiator Has Leak Now
  102. Temp rise after giving it gas
  103. Timeserts good for the WOT tune-up?
  104. Prestone Extended Life Coolant - All Makes and Models
  105. any tips for inserting fuel injector back into fuel rail?
  106. Timsert Kit for sale unused, 1999/earlier N*
  107. Videoclip of new Exhaust (for those who missed my other thread)
  108. ok kinda noobish but give me a quick reply
  109. Mystery Grind in Transmission, Engine, Where?
  110. how long does it take to replace and install fuel injectors
  111. radiator
  112. The NEW Cat-Back is DONE! (kinda)
  113. where can I purchase a fuel injector remover tool?
  114. Oil (lots) in No. 2 cyl
  115. NEED HELP, T061, and S030 codes, have info but no solution
  116. Anyone got a Timesert Bigsert Kit?
  117. Time-Sert
  118. Name this part (again)
  119. Engine Overheat Brake Caliper??
  120. Blue smoke.
  121. Head Gasket Repair Questions
  122. Northstar Starting problems
  123. Torque Management VS Traction Control Reduced Torque
  124. 4T80E Modification
  125. electrical problem Northstar
  126. Intake full of sludge/Intake removal
  127. HP Tuners now offering V6 & V8 Tuning Systems
  128. Need help and advice on installing the new Northstar
  129. 94 eldo pcm code P083
  130. Northstar Powered MR2?
  131. A river runs through it - valve covers and PCV baffles
  132. put on magnaflow mufflers still quiet?
  133. 1997 Cadillac STS
  134. Whats tickin, good lookin?
  135. NorthStar Missing?
  136. Better mpg in the city with the traction control OFF?
  137. Moving Tapping Noise/Knocking Noises
  138. quick performance question
  139. 94 Sts Export Ecm
  140. where can i find the serial # on the v8 northstar 98
  141. Oil Pressure Problem (yeah another one...)
  142. GM EOS Asst Lube
  143. Northstar Oil Change Procedure
  144. N* No Start After Head gasket
  145. Tell me about dyno's please
  146. Engine oil cooler question
  147. Oil Cooler
  148. Question on a code....
  149. power max spark plug wire set
  150. Engine Power Circuit?
  151. some new oil information
  152. spark plugs and wires
  153. Shell Rotella T 10W-30 CJ-4/SM
  154. Question about varying coolant temp
  155. Question on Exhasut smoke/Chemical agent repair
  156. Blue/black Smoke only after Idle
  157. 94 SLS back cyls spark, don't fire, smoke
  158. Knocking On My Northstar Engine 96 STS Sevile
  159. How to defeat TC and maintain 1st gear
  160. Stay away from Guys Tire Buys in Staten Island NY
  161. 94 N* Fuel Problem. Need some Help !!
  162. coolant too hot
  163. N* 25 Lbs Pressure Blows Radiator Seal
  164. I got a present from summit racing today...
  165. Help! Stuck piston in n* I need help!
  166. thermostat
  167. Ok now This is getting CRAZY N* Problem
  168. N* Oil Cooler And/or Tranny Cooler
  169. water pump
  170. Broken Timeserts
  171. Northstar runs PERFECT THEN DIES
  172. N* Coolant Tough To Fill
  173. 94 - 95 n* motor tranny ecm 4 sale
  174. Does this stand to reason - Get your engineering degree ready
  175. What is timesert
  176. Track Results from Today!!
  177. cracked block
  178. My Northstar adventure is finally over...
  179. How hard is it to change the plugs on a N*
  180. Took the Caddy out Racin...now I want to mod
  181. JUST HIT 100k mi TONIGHT!!!
  182. 02 Deville Overheating
  183. NEED HELP gotta get engine buttoned up after install
  184. 2000 Cadillac STSi race car
  185. Team Northstar Le Mans Prototype race car
  186. Northstar Info Website
  187. '98 Eldorado codes
  188. Please help with codes>>>
  189. Stainless Fuel Rail Schrader Valve Size
  190. Shake on idle until throttle applied
  191. Does the aurora N* have the same issues?
  192. 93 MAP Sensor Shorted
  193. Nitrous Use on 96+ N* - got some ?'s
  194. 96 sts check engine light on but no codes
  195. '95 Eldorado Sputtering and Backfiring?
  196. 2000 Deville DTS engine codes, please help
  197. No start or spark
  198. New but still overheating
  199. Spark Plug Wires - Idea?
  200. rambling about intake - and porting/mod worklog
  201. Northstar question
  202. n* ?
  203. Chevron Delo 10W-30
  204. Buying a new Caddy - Advice?
  205. How late is too late for fuel rail recall
  206. N* Serial number
  207. Has anyone done a TC in a N* car?
  208. A\C Trouble
  209. BigSert Kit
  210. Cooling System Question
  211. Alternator Cooling
  212. Service Stability System On & ABS light
  213. Which codes....?
  214. G-Northstar Intake Plug
  215. Anybody here have Dynomax Super Turbos on your Northstar?
  216. Head gasket poll... please check in.
  217. Po172 & Po174 Fixed 2001 Dts
  218. northstars in general
  219. Anyone actually done a head gasket in car
  220. Conversion to LSx Throttle body
  221. intake/TB interchange question!
  222. Aftermarket Replacement Ignition Coils? Step in!
  223. 1995 SLS cranking but not starting, code p035
  224. Torque Converter while the trans is out
  225. Doing a half case reseal myself?
  226. how to fix these two code problems?
  227. 99 to 96 swap question
  228. Torque Converter Clutch (P 0741 TCC stuck off)
  229. aftermarket (granatelli/other) Mass Air Sensors?
  230. For those STILL interested in BORED TB's!
  231. N* in Corvette?
  232. Wiring Scheme for 98 Deville
  233. Water Pump Drive Pulley Removal
  234. Crossover pipe & Exhaust discussion
  235. Show off your Cold air intakes!
  236. Westers vs Fastchip for '95
  237. Stranded out of town
  238. Interesting Service Bulletin - Did anyone know about this?
  239. Forgive me, but im looking for a few things (all chime in)
  240. Details on the NorthStar
  241. Guys I need some help please
  242. What's this hole in the air box for?
  243. Advancing timing on a orbII Northstar for performance gains
  244. exported cadillacs & error codes
  245. right FPR part for overseas N*
  246. Progress on Timesert Install
  247. 2004 Deville brakes changed now stalls while driving
  248. 94 Seville Backfire- Cracked Intake Manifold on startup.
  249. P1416 code & warmup stall problems
  250. What Materials Are Used In Norhtstars ?