: Northstar Engines and System Technical Discussion



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  1. Intake full of sludge/Intake removal
  2. HP Tuners now offering V6 & V8 Tuning Systems
  3. Need help and advice on installing the new Northstar
  4. 94 eldo pcm code P083
  5. Northstar Powered MR2?
  6. A river runs through it - valve covers and PCV baffles
  7. put on magnaflow mufflers still quiet?
  8. 1997 Cadillac STS
  9. Whats tickin, good lookin?
  10. NorthStar Missing?
  11. Better mpg in the city with the traction control OFF?
  12. Moving Tapping Noise/Knocking Noises
  13. quick performance question
  14. 94 Sts Export Ecm
  15. where can i find the serial # on the v8 northstar 98
  16. Oil Pressure Problem (yeah another one...)
  17. GM EOS Asst Lube
  18. Northstar Oil Change Procedure
  19. N* No Start After Head gasket
  20. Tell me about dyno's please
  21. Engine oil cooler question
  22. Oil Cooler
  23. Question on a code....
  24. power max spark plug wire set
  25. Engine Power Circuit?
  26. some new oil information
  27. spark plugs and wires
  28. Shell Rotella T 10W-30 CJ-4/SM
  29. Question about varying coolant temp
  30. Question on Exhasut smoke/Chemical agent repair
  31. Blue/black Smoke only after Idle
  32. 94 SLS back cyls spark, don't fire, smoke
  33. Knocking On My Northstar Engine 96 STS Sevile
  34. How to defeat TC and maintain 1st gear
  35. Stay away from Guys Tire Buys in Staten Island NY
  36. 94 N* Fuel Problem. Need some Help !!
  37. coolant too hot
  38. N* 25 Lbs Pressure Blows Radiator Seal
  39. I got a present from summit racing today...
  40. Help! Stuck piston in n* I need help!
  41. thermostat
  42. Ok now This is getting CRAZY N* Problem
  43. N* Oil Cooler And/or Tranny Cooler
  44. water pump
  45. Broken Timeserts
  46. Northstar runs PERFECT THEN DIES
  47. N* Coolant Tough To Fill
  48. 94 - 95 n* motor tranny ecm 4 sale
  49. Does this stand to reason - Get your engineering degree ready
  50. What is timesert
  51. Track Results from Today!!
  52. cracked block
  53. My Northstar adventure is finally over...
  54. How hard is it to change the plugs on a N*
  55. Took the Caddy out Racin...now I want to mod
  56. JUST HIT 100k mi TONIGHT!!!
  57. 02 Deville Overheating
  58. NEED HELP gotta get engine buttoned up after install
  59. 2000 Cadillac STSi race car
  60. Team Northstar Le Mans Prototype race car
  61. Northstar Info Website
  62. '98 Eldorado codes
  63. Please help with codes>>>
  64. Stainless Fuel Rail Schrader Valve Size
  65. Shake on idle until throttle applied
  66. Does the aurora N* have the same issues?
  67. 93 MAP Sensor Shorted
  68. Nitrous Use on 96+ N* - got some ?'s
  69. 96 sts check engine light on but no codes
  70. '95 Eldorado Sputtering and Backfiring?
  71. 2000 Deville DTS engine codes, please help
  72. No start or spark
  73. New but still overheating
  74. Spark Plug Wires - Idea?
  75. rambling about intake - and porting/mod worklog
  76. Northstar question
  77. n* ?
  78. Chevron Delo 10W-30
  79. Buying a new Caddy - Advice?
  80. How late is too late for fuel rail recall
  81. N* Serial number
  82. Has anyone done a TC in a N* car?
  83. A\C Trouble
  84. BigSert Kit
  85. Cooling System Question
  86. Alternator Cooling
  87. Service Stability System On & ABS light
  88. Which codes....?
  89. G-Northstar Intake Plug
  90. Anybody here have Dynomax Super Turbos on your Northstar?
  91. Head gasket poll... please check in.
  92. Po172 & Po174 Fixed 2001 Dts
  93. northstars in general
  94. Anyone actually done a head gasket in car
  95. Conversion to LSx Throttle body
  96. intake/TB interchange question!
  97. Aftermarket Replacement Ignition Coils? Step in!
  98. 1995 SLS cranking but not starting, code p035
  99. Torque Converter while the trans is out
  100. Doing a half case reseal myself?
  101. how to fix these two code problems?
  102. 99 to 96 swap question
  103. Torque Converter Clutch (P 0741 TCC stuck off)
  104. aftermarket (granatelli/other) Mass Air Sensors?
  105. For those STILL interested in BORED TB's!
  106. N* in Corvette?
  107. Wiring Scheme for 98 Deville
  108. Water Pump Drive Pulley Removal
  109. Crossover pipe & Exhaust discussion
  110. Show off your Cold air intakes!
  111. Westers vs Fastchip for '95
  112. Stranded out of town
  113. Interesting Service Bulletin - Did anyone know about this?
  114. Forgive me, but im looking for a few things (all chime in)
  115. Details on the NorthStar
  116. Guys I need some help please
  117. What's this hole in the air box for?
  118. Advancing timing on a orbII Northstar for performance gains
  119. exported cadillacs & error codes
  120. right FPR part for overseas N*
  121. Progress on Timesert Install
  122. 2004 Deville brakes changed now stalls while driving
  123. 94 Seville Backfire- Cracked Intake Manifold on startup.
  124. P1416 code & warmup stall problems
  125. What Materials Are Used In Norhtstars ?
  126. Aack, my poor dad. Cracked block 2000 DeVille
  127. 96 Seville/97 Deville - different gear ratio?
  128. Eldorado Cooling System
  129. New nitrous controller - installed
  130. Intermittent '93 STS problem
  131. For those that dropped the cradle
  132. Westers Will Hack the Northstar NOW!
  133. 1995 STS Hard Starting
  134. Question about the factory air intake...
  135. 93 Seville Running Rich
  136. Spark plugs on a 4.9 1995 Deville
  137. 5-w30 in 99 N* ??
  138. Is there any way to check if my car has a bad headgasket?
  139. who to turn off the DIC coolant temperature reading
  140. speeds of radiator's fans
  141. No reverse ????? 93 STS
  142. North* Air Pump
  143. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  144. 96 STS in Israel
  145. Is $1500 a good deal for having my headgaskets replaced?
  146. a few numbers
  147. to hot??????
  148. 93 Eldorado
  149. Timesert 96 n*
  150. Northstar ECU
  151. 93 Eldorado?????????????
  152. Swith Problem message - how to find which swithc
  153. 93 Northstar engine question
  154. Vids of other vehicles with Northstar engines
  155. Head Gasket Problem
  156. Timesert Kit Info
  157. Engine likes to shut off in rain/wet snow/high humidity
  158. Tune up time?
  159. Engine compartment question
  160. Timsert Kit (unused ) for sale $300 + ship
  161. Cost of a half-case reseal ?
  162. What were the revisions to the Northstar in 2000?
  163. K&N Air Intake Performance Filter
  164. What did Cadillac do to get more power?
  165. 99 sts head gasket repair - shop in NJ area?
  166. Starter problems?
  167. Help, Just removed Radiator coolant resovoir 2004 sls
  168. N* performance rebuild
  169. Swapping Northstar for Vortec
  170. 1993 Sts 32v
  171. "Mud" around the insides of my fuel lines
  172. How to know if the coolant is old
  173. a bunch of problems
  174. Any mechanics in NYC/Queens/LI?
  175. Bored TB's revisited
  176. Oil Leaks
  177. where to buy torque plate for honing block?
  178. Compression Ratio
  179. HOLe IN MY BLOCK-D'OH! ??motors around?
  180. Cam Question
  181. crank sensor replacement
  182. A012 Code - Temperature Sensor Location?
  183. Oil Pan Problem
  184. FPR Replaced - Still Runs Little Rough
  185. Light Fright
  186. 1994 SLS P)43 and P045 Codes??
  187. northstar engine
  188. 1996 engine swap.
  189. Change oil @ 3k or when comp says to?
  190. NorthStar .. fathered by the ALLANTE ....
  191. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  192. check oil level?
  193. de carbonization of northstar engine
  194. Mobil 1 in all '08 Caddys
  195. 4.9 vs. Northstar
  196. Posi install questions!
  197. Oil Usage
  198. pinout of crankshaft sensors?
  199. 2002 N* Deville occasionally idles too high
  200. Adding a friction modifier to the tranny
  201. How much horsepower would this do?
  202. What is that noise?
  203. ticking or knocking
  204. WOT: Is it really effective?
  205. Check coolant level message appeared twice in 6 months
  206. Failure to start
  207. Motor Oil is Killing our Cars / LONG / OT
  208. How bout this idea: Northstar in a golfcart?
  209. rsm racing
  210. oil weight
  211. rebuild a northstar
  212. Old Man checkin in..Hi Sal!
  213. serious question about my n*
  214. Free Ign. module with 3 coils from 93 STS
  215. Starburst on oil
  216. 96 Cadillac ETC, Idle Problems
  217. 2000+ N* Info needed
  218. Bad Mileage And Weird Whoosh Sound
  219. Why Lower crankcase should be done...
  220. New northstar reliable?
  221. How to test ignition control module
  222. Engine identification and swap.
  223. Installed intake
  224. 99 deville with a missfire
  225. Is the resonator necessary?
  226. Eldorado O2 sensors.
  227. Engine swap 97 Deville
  228. Need a little starting help?
  229. Is Seafoam safe to use in a Northstar?
  230. What oil is best for a 97 deville
  231. Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
  232. Cost for a new starter in a 93-97 Northstar?
  233. Hey fellow cadillac lovers
  234. How many cubic inches is a N*?
  235. Transmission Fluid Running Out of Transmission.
  236. Differences between 94 and 98 N*
  237. hesitation then takes off like a bat out of hell.
  238. 1999 300 sts engine in a 97 deville
  239. Am I screwed ?
  240. Coolant Additives?
  241. Nitrous Help?!?!?!??!?!
  242. 93 Northstar stalling
  243. pcm location on 94 sts?
  244. motor
  245. Coolant Level
  246. 2005 N* with 10 miles $3000
  247. Engine Swap
  248. pics of the progress
  249. Oil Level Sensor?
  250. 97 seville cold crank problem... Help