: Northstar Engines and System Technical Discussion



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  1. Nitrous is Here!!
  2. Presidential Limo Breaks Down
  3. Surge Tank
  4. Need Help Guys 00 Northstar Coil Problem
  5. CHRFAB Intake Manifold
  6. Looked up codes but still confused
  7. Head gasket problem in '97 STS, looking for a new engine
  8. TCC codes P0741 & P1860 questions
  9. Transmission Swap
  10. 1997 STS problems
  11. O2 repair-Domino Effect-Need Help
  12. 2004 Northstar - Tapping Noise, Lifter Or Timing Chain?
  13. 98 STS engine swap -need a bit of help
  14. performance options
  15. separating motor and transaxle??
  16. cant fix hard hot start for the life of me
  17. Water Pump Replaced (99 Deville)
  18. 95 SLS n* timesert completed-special tool made!
  19. my magnaflow exhaus vid yes another
  20. Translate 96 Codes
  21. What percentage of Northstar engines have headgasket problems?
  22. Coolant
  23. Leaking Transmission Fluid
  24. intermittent random oil pressure light?
  25. Northstar average engine temp ?
  26. A Little "smoke" From The Back Of A 1993 N* Sts
  27. 99 Deville Check Engine Light
  28. N* Injectors?
  29. My 2001 STS' Repair History
  30. Magnaflow exhaust
  31. timings off
  32. High Idle + no Brake
  33. 2000 ElDorado Coach Builders LTD Hard Boot
  34. Serpentine Belt Shredded/radiator Has Leak Now
  35. Temp rise after giving it gas
  36. Timeserts good for the WOT tune-up?
  37. Prestone Extended Life Coolant - All Makes and Models
  38. any tips for inserting fuel injector back into fuel rail?
  39. Timsert Kit for sale unused, 1999/earlier N*
  40. Videoclip of new Exhaust (for those who missed my other thread)
  41. ok kinda noobish but give me a quick reply
  42. Mystery Grind in Transmission, Engine, Where?
  43. how long does it take to replace and install fuel injectors
  44. radiator
  45. The NEW Cat-Back is DONE! (kinda)
  46. where can I purchase a fuel injector remover tool?
  47. Oil (lots) in No. 2 cyl
  48. NEED HELP, T061, and S030 codes, have info but no solution
  49. Anyone got a Timesert Bigsert Kit?
  50. Time-Sert
  51. Name this part (again)
  52. Engine Overheat Brake Caliper??
  53. Blue smoke.
  54. Head Gasket Repair Questions
  55. Northstar Starting problems
  56. Torque Management VS Traction Control Reduced Torque
  57. 4T80E Modification
  58. electrical problem Northstar
  59. Intake full of sludge/Intake removal
  60. HP Tuners now offering V6 & V8 Tuning Systems
  61. Need help and advice on installing the new Northstar
  62. 94 eldo pcm code P083
  63. Northstar Powered MR2?
  64. A river runs through it - valve covers and PCV baffles
  65. put on magnaflow mufflers still quiet?
  66. 1997 Cadillac STS
  67. Whats tickin, good lookin?
  68. NorthStar Missing?
  69. Better mpg in the city with the traction control OFF?
  70. Moving Tapping Noise/Knocking Noises
  71. quick performance question
  72. 94 Sts Export Ecm
  73. where can i find the serial # on the v8 northstar 98
  74. Oil Pressure Problem (yeah another one...)
  75. GM EOS Asst Lube
  76. Northstar Oil Change Procedure
  77. N* No Start After Head gasket
  78. Tell me about dyno's please
  79. Engine oil cooler question
  80. Oil Cooler
  81. Question on a code....
  82. power max spark plug wire set
  83. Engine Power Circuit?
  84. some new oil information
  85. spark plugs and wires
  86. Shell Rotella T 10W-30 CJ-4/SM
  87. Question about varying coolant temp
  88. Question on Exhasut smoke/Chemical agent repair
  89. Blue/black Smoke only after Idle
  90. 94 SLS back cyls spark, don't fire, smoke
  91. Knocking On My Northstar Engine 96 STS Sevile
  92. How to defeat TC and maintain 1st gear
  93. Stay away from Guys Tire Buys in Staten Island NY
  94. 94 N* Fuel Problem. Need some Help !!
  95. coolant too hot
  96. N* 25 Lbs Pressure Blows Radiator Seal
  97. I got a present from summit racing today...
  98. Help! Stuck piston in n* I need help!
  99. thermostat
  100. Ok now This is getting CRAZY N* Problem
  101. N* Oil Cooler And/or Tranny Cooler
  102. water pump
  103. Broken Timeserts
  104. Northstar runs PERFECT THEN DIES
  105. N* Coolant Tough To Fill
  106. 94 - 95 n* motor tranny ecm 4 sale
  107. Does this stand to reason - Get your engineering degree ready
  108. What is timesert
  109. Track Results from Today!!
  110. cracked block
  111. My Northstar adventure is finally over...
  112. How hard is it to change the plugs on a N*
  113. Took the Caddy out Racin...now I want to mod
  114. JUST HIT 100k mi TONIGHT!!!
  115. 02 Deville Overheating
  116. NEED HELP gotta get engine buttoned up after install
  117. 2000 Cadillac STSi race car
  118. Team Northstar Le Mans Prototype race car
  119. Northstar Info Website
  120. '98 Eldorado codes
  121. Please help with codes>>>
  122. Stainless Fuel Rail Schrader Valve Size
  123. Shake on idle until throttle applied
  124. Does the aurora N* have the same issues?
  125. 93 MAP Sensor Shorted
  126. Nitrous Use on 96+ N* - got some ?'s
  127. 96 sts check engine light on but no codes
  128. '95 Eldorado Sputtering and Backfiring?
  129. 2000 Deville DTS engine codes, please help
  130. No start or spark
  131. New but still overheating
  132. Spark Plug Wires - Idea?
  133. rambling about intake - and porting/mod worklog
  134. Northstar question
  135. n* ?
  136. Chevron Delo 10W-30
  137. Buying a new Caddy - Advice?
  138. How late is too late for fuel rail recall
  139. N* Serial number
  140. Has anyone done a TC in a N* car?
  141. A\C Trouble
  142. BigSert Kit
  143. Cooling System Question
  144. Alternator Cooling
  145. Service Stability System On & ABS light
  146. Which codes....?
  147. G-Northstar Intake Plug
  148. Anybody here have Dynomax Super Turbos on your Northstar?
  149. Head gasket poll... please check in.
  150. Po172 & Po174 Fixed 2001 Dts
  151. northstars in general
  152. Anyone actually done a head gasket in car
  153. Conversion to LSx Throttle body
  154. intake/TB interchange question!
  155. Aftermarket Replacement Ignition Coils? Step in!
  156. 1995 SLS cranking but not starting, code p035
  157. Torque Converter while the trans is out
  158. Doing a half case reseal myself?
  159. how to fix these two code problems?
  160. 99 to 96 swap question
  161. Torque Converter Clutch (P 0741 TCC stuck off)
  162. aftermarket (granatelli/other) Mass Air Sensors?
  163. For those STILL interested in BORED TB's!
  164. N* in Corvette?
  165. Wiring Scheme for 98 Deville
  166. Water Pump Drive Pulley Removal
  167. Crossover pipe & Exhaust discussion
  168. Show off your Cold air intakes!
  169. Westers vs Fastchip for '95
  170. Stranded out of town
  171. Interesting Service Bulletin - Did anyone know about this?
  172. Forgive me, but im looking for a few things (all chime in)
  173. Details on the NorthStar
  174. Guys I need some help please
  175. What's this hole in the air box for?
  176. Advancing timing on a orbII Northstar for performance gains
  177. exported cadillacs & error codes
  178. right FPR part for overseas N*
  179. Progress on Timesert Install
  180. 2004 Deville brakes changed now stalls while driving
  181. 94 Seville Backfire- Cracked Intake Manifold on startup.
  182. P1416 code & warmup stall problems
  183. What Materials Are Used In Norhtstars ?
  184. Aack, my poor dad. Cracked block 2000 DeVille
  185. 96 Seville/97 Deville - different gear ratio?
  186. Eldorado Cooling System
  187. New nitrous controller - installed
  188. Intermittent '93 STS problem
  189. For those that dropped the cradle
  190. Westers Will Hack the Northstar NOW!
  191. 1995 STS Hard Starting
  192. Question about the factory air intake...
  193. 93 Seville Running Rich
  194. Spark plugs on a 4.9 1995 Deville
  195. 5-w30 in 99 N* ??
  196. Is there any way to check if my car has a bad headgasket?
  197. who to turn off the DIC coolant temperature reading
  198. speeds of radiator's fans
  199. No reverse ????? 93 STS
  200. North* Air Pump
  201. Just replaced my Crank Position Sensors...EASY JOB!!!
  202. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  203. 96 STS in Israel
  204. Is $1500 a good deal for having my headgaskets replaced?
  205. a few numbers
  206. to hot??????
  207. 93 Eldorado
  208. Timesert 96 n*
  209. Northstar ECU
  210. 93 Eldorado?????????????
  211. Swith Problem message - how to find which swithc
  212. 93 Northstar engine question
  213. Vids of other vehicles with Northstar engines
  214. Head Gasket Problem
  215. Timesert Kit Info
  216. Engine likes to shut off in rain/wet snow/high humidity
  217. Tune up time?
  218. Engine compartment question
  219. Timsert Kit (unused ) for sale $300 + ship
  220. Cost of a half-case reseal ?
  221. What were the revisions to the Northstar in 2000?
  222. K&N Air Intake Performance Filter
  223. What did Cadillac do to get more power?
  224. 99 sts head gasket repair - shop in NJ area?
  225. Starter problems?
  226. Help, Just removed Radiator coolant resovoir 2004 sls
  227. N* performance rebuild
  228. Swapping Northstar for Vortec
  229. 1993 Sts 32v
  230. "Mud" around the insides of my fuel lines
  231. How to know if the coolant is old
  232. a bunch of problems
  233. Any mechanics in NYC/Queens/LI?
  234. Bored TB's revisited
  235. Oil Leaks
  236. where to buy torque plate for honing block?
  237. Compression Ratio
  238. HOLe IN MY BLOCK-D'OH! ??motors around?
  239. Cam Question
  240. crank sensor replacement
  241. A012 Code - Temperature Sensor Location?
  242. Oil Pan Problem
  243. FPR Replaced - Still Runs Little Rough
  244. Light Fright
  245. 1994 SLS P)43 and P045 Codes??
  246. northstar engine
  247. 1996 engine swap.
  248. Change oil @ 3k or when comp says to?
  249. NorthStar .. fathered by the ALLANTE ....
  250. Whoa, look at this, L37 in a '95 Monte Carlo Z34!