: Northstar Engines and System Technical Discussion



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  1. 02 Deville Overheating
  2. NEED HELP gotta get engine buttoned up after install
  3. 2000 Cadillac STSi race car
  4. Team Northstar Le Mans Prototype race car
  5. Northstar Info Website
  6. '98 Eldorado codes
  7. Please help with codes>>>
  8. Stainless Fuel Rail Schrader Valve Size
  9. Shake on idle until throttle applied
  10. Does the aurora N* have the same issues?
  11. 93 MAP Sensor Shorted
  12. Nitrous Use on 96+ N* - got some ?'s
  13. 96 sts check engine light on but no codes
  14. '95 Eldorado Sputtering and Backfiring?
  15. 2000 Deville DTS engine codes, please help
  16. No start or spark
  17. New but still overheating
  18. Spark Plug Wires - Idea?
  19. rambling about intake - and porting/mod worklog
  20. Northstar question
  21. n* ?
  22. Chevron Delo 10W-30
  23. Buying a new Caddy - Advice?
  24. How late is too late for fuel rail recall
  25. N* Serial number
  26. Has anyone done a TC in a N* car?
  27. A\C Trouble
  28. BigSert Kit
  29. Cooling System Question
  30. Alternator Cooling
  31. Service Stability System On & ABS light
  32. Which codes....?
  33. G-Northstar Intake Plug
  34. Anybody here have Dynomax Super Turbos on your Northstar?
  35. Head gasket poll... please check in.
  36. Po172 & Po174 Fixed 2001 Dts
  37. northstars in general
  38. Anyone actually done a head gasket in car
  39. Conversion to LSx Throttle body
  40. intake/TB interchange question!
  41. Aftermarket Replacement Ignition Coils? Step in!
  42. 1995 SLS cranking but not starting, code p035
  43. Torque Converter while the trans is out
  44. Doing a half case reseal myself?
  45. how to fix these two code problems?
  46. 99 to 96 swap question
  47. Torque Converter Clutch (P 0741 TCC stuck off)
  48. aftermarket (granatelli/other) Mass Air Sensors?
  49. For those STILL interested in BORED TB's!
  50. N* in Corvette?
  51. Wiring Scheme for 98 Deville
  52. Water Pump Drive Pulley Removal
  53. Crossover pipe & Exhaust discussion
  54. Show off your Cold air intakes!
  55. Westers vs Fastchip for '95
  56. Stranded out of town
  57. Interesting Service Bulletin - Did anyone know about this?
  58. Forgive me, but im looking for a few things (all chime in)
  59. Details on the NorthStar
  60. Guys I need some help please
  61. What's this hole in the air box for?
  62. Advancing timing on a orbII Northstar for performance gains
  63. exported cadillacs & error codes
  64. right FPR part for overseas N*
  65. Progress on Timesert Install
  66. 2004 Deville brakes changed now stalls while driving
  67. 94 Seville Backfire- Cracked Intake Manifold on startup.
  68. P1416 code & warmup stall problems
  69. What Materials Are Used In Norhtstars ?
  70. Aack, my poor dad. Cracked block 2000 DeVille
  71. 96 Seville/97 Deville - different gear ratio?
  72. Eldorado Cooling System
  73. New nitrous controller - installed
  74. Intermittent '93 STS problem
  75. For those that dropped the cradle
  76. Westers Will Hack the Northstar NOW!
  77. 1995 STS Hard Starting
  78. Question about the factory air intake...
  79. 93 Seville Running Rich
  80. Spark plugs on a 4.9 1995 Deville
  81. 5-w30 in 99 N* ??
  82. Is there any way to check if my car has a bad headgasket?
  83. who to turn off the DIC coolant temperature reading
  84. speeds of radiator's fans
  85. No reverse ????? 93 STS
  86. North* Air Pump
  87. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  88. 96 STS in Israel
  89. Is $1500 a good deal for having my headgaskets replaced?
  90. a few numbers
  91. to hot??????
  92. 93 Eldorado
  93. Timesert 96 n*
  94. Northstar ECU
  95. 93 Eldorado?????????????
  96. Swith Problem message - how to find which swithc
  97. 93 Northstar engine question
  98. Vids of other vehicles with Northstar engines
  99. Head Gasket Problem
  100. Timesert Kit Info
  101. Engine likes to shut off in rain/wet snow/high humidity
  102. Tune up time?
  103. Engine compartment question
  104. Timsert Kit (unused ) for sale $300 + ship
  105. Cost of a half-case reseal ?
  106. What were the revisions to the Northstar in 2000?
  107. K&N Air Intake Performance Filter
  108. What did Cadillac do to get more power?
  109. 99 sts head gasket repair - shop in NJ area?
  110. Starter problems?
  111. Help, Just removed Radiator coolant resovoir 2004 sls
  112. N* performance rebuild
  113. Swapping Northstar for Vortec
  114. 1993 Sts 32v
  115. "Mud" around the insides of my fuel lines
  116. How to know if the coolant is old
  117. a bunch of problems
  118. Any mechanics in NYC/Queens/LI?
  119. Bored TB's revisited
  120. Oil Leaks
  121. where to buy torque plate for honing block?
  122. Compression Ratio
  123. HOLe IN MY BLOCK-D'OH! ??motors around?
  124. Cam Question
  125. crank sensor replacement
  126. A012 Code - Temperature Sensor Location?
  127. Oil Pan Problem
  128. FPR Replaced - Still Runs Little Rough
  129. Light Fright
  130. 1994 SLS P)43 and P045 Codes??
  131. northstar engine
  132. 1996 engine swap.
  133. Change oil @ 3k or when comp says to?
  134. NorthStar .. fathered by the ALLANTE ....
  135. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  136. check oil level?
  137. de carbonization of northstar engine
  138. Mobil 1 in all '08 Caddys
  139. 4.9 vs. Northstar
  140. Posi install questions!
  141. Oil Usage
  142. pinout of crankshaft sensors?
  143. 2002 N* Deville occasionally idles too high
  144. Adding a friction modifier to the tranny
  145. How much horsepower would this do?
  146. What is that noise?
  147. ticking or knocking
  148. WOT: Is it really effective?
  149. Check coolant level message appeared twice in 6 months
  150. Failure to start
  151. Motor Oil is Killing our Cars / LONG / OT
  152. How bout this idea: Northstar in a golfcart?
  153. rsm racing
  154. oil weight
  155. rebuild a northstar
  156. Old Man checkin in..Hi Sal!
  157. serious question about my n*
  158. Free Ign. module with 3 coils from 93 STS
  159. Starburst on oil
  160. 96 Cadillac ETC, Idle Problems
  161. 2000+ N* Info needed
  162. Bad Mileage And Weird Whoosh Sound
  163. Why Lower crankcase should be done...
  164. New northstar reliable?
  165. How to test ignition control module
  166. Engine identification and swap.
  167. Installed intake
  168. 99 deville with a missfire
  169. Is the resonator necessary?
  170. Eldorado O2 sensors.
  171. Engine swap 97 Deville
  172. Need a little starting help?
  173. Is Seafoam safe to use in a Northstar?
  174. What oil is best for a 97 deville
  175. Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
  176. Cost for a new starter in a 93-97 Northstar?
  177. Hey fellow cadillac lovers
  178. How many cubic inches is a N*?
  179. Transmission Fluid Running Out of Transmission.
  180. Differences between 94 and 98 N*
  181. hesitation then takes off like a bat out of hell.
  182. 1999 300 sts engine in a 97 deville
  183. Am I screwed ?
  184. Coolant Additives?
  185. Nitrous Help?!?!?!??!?!
  186. 93 Northstar stalling
  187. pcm location on 94 sts?
  188. motor
  189. Coolant Level
  190. 2005 N* with 10 miles $3000
  191. Engine Swap
  192. pics of the progress
  193. Oil Level Sensor?
  194. 97 seville cold crank problem... Help
  195. Cylinder leak-down test procedure (with percentage gauge)
  196. Coil Questions
  197. Purge Flow Problem
  198. Engine Cover?
  199. Modified Northstars - Need I say more?
  200. P0171 & P0174
  201. Anyone want a K&N air filter?
  202. Water in tailpipe, rough idle on start,
  203. Seville Engine replacement.
  204. Glasspacks
  205. 93 N* rough idle, no codes, loss power
  206. a/c compressor
  207. Contacted Fastchips
  208. 275vs300HP Eldo ESC/ETC
  209. GM Powertrain Information ".doc"
  210. '02 Deville Mods
  211. N* Ignition Module Pinout and Description?
  212. Excessive Idle RPM - Need advice
  213. bigserts
  214. Can you understand this?
  215. "New" Caddy, old leak?
  216. block swapping,crank sensors
  217. Tufoil?
  218. Northstart vs. 5.0
  219. MPG DROP - 22 to 17
  220. 94 Deville Concours- Idle in Drive Rough
  221. Should I use Dex-Cool?
  222. Dtc 420 & 1189
  223. Remote Start Killed My ICM!!?
  224. Where can you get headers for a Northstar?
  225. 02 Deville Sudden Stall
  226. light knocking... does not go away....
  227. 99 SLS runs funny
  228. Northstar 4.6 - coolant comes out rear exhaust manifold bolt hole
  229. AMSOIL in 96 STS with 88K
  230. Havoline?
  231. Replacement Air Filter
  232. Oil, Gasoline, N*'s, and long trips
  233. 96 SLS knock
  234. Crank sensor replacement
  235. Synthetic Blend?
  236. 93 STS N* P132 (E132) ... Knock Sensor Circuitry Failure
  237. Best Exhaust Upgrade for a 96 STS.
  238. N* Forged pistons
  239. N* crankshafts
  240. 96 STS overheating
  241. Looking for a core N*/Aurora V8 crank,,,
  242. Having a problem with 94 STS
  243. I Think I found my leak (Burning Oil Smell Cont.)
  244. Suspension Stability
  245. will '94 fuel injectors work in a '96?
  246. I miss the Bliss
  247. So much for your "bullet-proof" Northstar engines...
  248. 2000 sts read
  249. 97 deville overheated!!!
  250. What are these parts on my 95 Eldo?