: Northstar Engines and System Technical Discussion



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