: Northstar Engines and System Technical Discussion



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