: Northstar Engines and System Technical Discussion



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  1. Details on the NorthStar
  2. Guys I need some help please
  3. What's this hole in the air box for?
  4. Advancing timing on a orbII Northstar for performance gains
  5. exported cadillacs & error codes
  6. right FPR part for overseas N*
  7. Progress on Timesert Install
  8. 2004 Deville brakes changed now stalls while driving
  9. 94 Seville Backfire- Cracked Intake Manifold on startup.
  10. P1416 code & warmup stall problems
  11. What Materials Are Used In Norhtstars ?
  12. Aack, my poor dad. Cracked block 2000 DeVille
  13. 96 Seville/97 Deville - different gear ratio?
  14. Eldorado Cooling System
  15. New nitrous controller - installed
  16. Intermittent '93 STS problem
  17. For those that dropped the cradle
  18. Westers Will Hack the Northstar NOW!
  19. 1995 STS Hard Starting
  20. Question about the factory air intake...
  21. 93 Seville Running Rich
  22. Spark plugs on a 4.9 1995 Deville
  23. 5-w30 in 99 N* ??
  24. Is there any way to check if my car has a bad headgasket?
  25. who to turn off the DIC coolant temperature reading
  26. speeds of radiator's fans
  27. No reverse ????? 93 STS
  28. North* Air Pump
  29. Just replaced my Crank Position Sensors...EASY JOB!!!
  30. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  31. 96 STS in Israel
  32. Is $1500 a good deal for having my headgaskets replaced?
  33. a few numbers
  34. to hot??????
  35. 93 Eldorado
  36. Timesert 96 n*
  37. Northstar ECU
  38. 93 Eldorado?????????????
  39. Swith Problem message - how to find which swithc
  40. 93 Northstar engine question
  41. Vids of other vehicles with Northstar engines
  42. Head Gasket Problem
  43. Timesert Kit Info
  44. Engine likes to shut off in rain/wet snow/high humidity
  45. Tune up time?
  46. Engine compartment question
  47. Timsert Kit (unused ) for sale $300 + ship
  48. Cost of a half-case reseal ?
  49. What were the revisions to the Northstar in 2000?
  50. K&N Air Intake Performance Filter
  51. What did Cadillac do to get more power?
  52. 99 sts head gasket repair - shop in NJ area?
  53. Starter problems?
  54. Help, Just removed Radiator coolant resovoir 2004 sls
  55. N* performance rebuild
  56. Swapping Northstar for Vortec
  57. 1993 Sts 32v
  58. "Mud" around the insides of my fuel lines
  59. How to know if the coolant is old
  60. a bunch of problems
  61. Any mechanics in NYC/Queens/LI?
  62. Bored TB's revisited
  63. Oil Leaks
  64. where to buy torque plate for honing block?
  65. Compression Ratio
  66. HOLe IN MY BLOCK-D'OH! ??motors around?
  67. Cam Question
  68. crank sensor replacement
  69. A012 Code - Temperature Sensor Location?
  70. Oil Pan Problem
  71. FPR Replaced - Still Runs Little Rough
  72. Light Fright
  73. 1994 SLS P)43 and P045 Codes??
  74. northstar engine
  75. 1996 engine swap.
  76. Change oil @ 3k or when comp says to?
  77. NorthStar .. fathered by the ALLANTE ....
  78. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  79. check oil level?
  80. de carbonization of northstar engine
  81. Mobil 1 in all '08 Caddys
  82. 4.9 vs. Northstar
  83. Posi install questions!
  84. Oil Usage
  85. pinout of crankshaft sensors?
  86. 2002 N* Deville occasionally idles too high
  87. Adding a friction modifier to the tranny
  88. How much horsepower would this do?
  89. What is that noise?
  90. ticking or knocking
  91. WOT: Is it really effective?
  92. Check coolant level message appeared twice in 6 months
  93. Failure to start
  94. Motor Oil is Killing our Cars / LONG / OT
  95. How bout this idea: Northstar in a golfcart?
  96. rsm racing
  97. oil weight
  98. rebuild a northstar
  99. Old Man checkin in..Hi Sal!
  100. serious question about my n*
  101. Free Ign. module with 3 coils from 93 STS
  102. Starburst on oil
  103. 96 Cadillac ETC, Idle Problems
  104. 2000+ N* Info needed
  105. Bad Mileage And Weird Whoosh Sound
  106. Why Lower crankcase should be done...
  107. New northstar reliable?
  108. How to test ignition control module
  109. Engine identification and swap.
  110. Installed intake
  111. 99 deville with a missfire
  112. Is the resonator necessary?
  113. Eldorado O2 sensors.
  114. Engine swap 97 Deville
  115. Need a little starting help?
  116. Is Seafoam safe to use in a Northstar?
  117. What oil is best for a 97 deville
  118. Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
  119. Cost for a new starter in a 93-97 Northstar?
  120. Hey fellow cadillac lovers
  121. How many cubic inches is a N*?
  122. Transmission Fluid Running Out of Transmission.
  123. Differences between 94 and 98 N*
  124. hesitation then takes off like a bat out of hell.
  125. 1999 300 sts engine in a 97 deville
  126. Am I screwed ?
  127. Coolant Additives?
  128. Nitrous Help?!?!?!??!?!
  129. 93 Northstar stalling
  130. pcm location on 94 sts?
  131. motor
  132. Coolant Level
  133. 2005 N* with 10 miles $3000
  134. Engine Swap
  135. pics of the progress
  136. Oil Level Sensor?
  137. 97 seville cold crank problem... Help
  138. Cylinder leak-down test procedure (with percentage gauge)
  139. Coil Questions
  140. Purge Flow Problem
  141. Engine Cover?
  142. Modified Northstars - Need I say more?
  143. P0171 & P0174
  144. Anyone want a K&N air filter?
  145. Water in tailpipe, rough idle on start,
  146. Seville Engine replacement.
  147. Glasspacks
  148. 93 N* rough idle, no codes, loss power
  149. a/c compressor
  150. Contacted Fastchips
  151. 275vs300HP Eldo ESC/ETC
  152. GM Powertrain Information ".doc"
  153. '02 Deville Mods
  154. N* Ignition Module Pinout and Description?
  155. Excessive Idle RPM - Need advice
  156. bigserts
  157. Can you understand this?
  158. "New" Caddy, old leak?
  159. block swapping,crank sensors
  160. Tufoil?
  161. Northstart vs. 5.0
  162. MPG DROP - 22 to 17
  163. 94 Deville Concours- Idle in Drive Rough
  164. Should I use Dex-Cool?
  165. Dtc 420 & 1189
  166. Remote Start Killed My ICM!!?
  167. Where can you get headers for a Northstar?
  168. 02 Deville Sudden Stall
  169. light knocking... does not go away....
  170. 99 SLS runs funny
  171. Northstar 4.6 - coolant comes out rear exhaust manifold bolt hole
  172. AMSOIL in 96 STS with 88K
  173. Havoline?
  174. Replacement Air Filter
  175. Oil, Gasoline, N*'s, and long trips
  176. 96 SLS knock
  177. Crank sensor replacement
  178. Synthetic Blend?
  179. 93 STS N* P132 (E132) ... Knock Sensor Circuitry Failure
  180. Best Exhaust Upgrade for a 96 STS.
  181. N* Forged pistons
  182. N* crankshafts
  183. 96 STS overheating
  184. Looking for a core N*/Aurora V8 crank,,,
  185. Having a problem with 94 STS
  186. I Think I found my leak (Burning Oil Smell Cont.)
  187. Suspension Stability
  188. will '94 fuel injectors work in a '96?
  189. I miss the Bliss
  190. So much for your "bullet-proof" Northstar engines...
  191. 2000 sts read
  192. 97 deville overheated!!!
  193. What are these parts on my 95 Eldo?
  194. Sealing a radiator leak
  195. PCM P 0410 Secondary Air Injection System Malfunction
  196. Northstars in '95
  197. Reduced new engine power during breakin period?
  198. Boring out the N*?
  199. N* Ifr
  200. tuning software
  201. Pcm 0174
  202. Odc Ii
  203. ***New ROSS Pistons for a N* (WIth Ceramic Coating) $750***
  204. Alternator Replaced, Now Belt Squeaks, How to Fix?
  205. XLR's N* VVT rumble on startup and engine light.
  206. Quick question about a noise
  207. Help 06dts Mpg
  208. Zddp
  209. How deep do you go into motors and repairs
  210. Crank Position Sensor
  211. 94 STS cracked block
  212. Dex-cool?
  213. Performance chips
  214. It's Me again!
  215. CODES-I'm New-Check Engine light
  216. 96 SLS Head Gasket
  217. Serious help needed with 1995 northstar
  218. Cover up UGLY valve cover 95-99
  219. Who has the best warranty
  220. Annoying Tranny Whine
  221. Car just dies. Please help!
  222. service engine soon light
  223. 1993 STS running rough P053 Code
  224. 2000 Eldorado ETC Misfire #2
  225. Revisiting Airflow = Torque
  226. missed a time sert kit
  227. Newbie here and tryin to find my CKP
  228. Temperature Concerns
  229. Northstar- Starting, Running Problems
  230. 94 Seville intermittent hard start
  231. Engine miss
  232. sticker shock
  233. 9 codes today, i reckon a bad earth?
  234. oil change
  235. 70MPH pull.....
  236. reuse pistion rings?
  237. Engine Stall
  238. Contents of GM Top End Cleaner?
  239. OBDII Codes
  240. Iridium Spark plugs
  241. Oil Change
  242. Bar's Leaks J-120
  243. MAF Sensor
  244. cracked block pics
  245. possible Northstar PCM Programmer
  246. Export code
  247. Strange hole under ignition module
  248. Balls to the wall - N* style
  249. Timesert kit for sale
  250. Bank 2 identification