: Northstar Engines and System Technical Discussion



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