View Full Version : Northstar Performance and Technical Discussion


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  1. Another coolant/radiator/headgasket question
  2. northstar shuts down
  3. Head Gasket or Something Else (Steamy Exhaust)
  4. Help with codes from DIC
  5. need N* casting/part#s for ID
  6. How do you pull injectors????
  7. Crank sensor and PCM History
  8. For you guys who have done a headgasket job on the 4.6
  9. Camshaft Pulley will not come off!!
  10. Volant - The long awaited very custom install (pics)
  11. Older (95) Northstar Re-Torque?
  12. Need Help DIC Warning Messages (w/Codes!)
  13. pricing Time Serts
  14. Second Head Gasket problem, 93 Eldorado
  15. '05 DeVille, Two Black Cam Covers?
  16. fuel system tune up?
  17. changing N* oil w/o lift
  18. N* teardown for successful timing on assembly
  19. Factory strut tower brace and "dogbones" - can i do better?
  20. 00 to 05 T-body Dimensions
  21. How bad am I getting screwed?
  22. 97' deville---new radiator but now losing engine oil
  23. In Need of Timersert
  24. I think it's the Tensioner
  25. Induction system and adhesives
  26. top speed
  27. 1997 cadillac devill d,elegance
  28. '95 SLS Rough Idle
  29. HELP! Code P1646.. Evaporative emission (EVAP) vent Solenoid Control Circuit
  30. NS300L Insert System, Anyone have these kind?
  31. Nitrous is Here!!
  32. Presidential Limo Breaks Down
  33. Surge Tank
  34. Need Help Guys 00 Northstar Coil Problem
  35. CHRFAB Intake Manifold
  36. Looked up codes but still confused
  37. Head gasket problem in '97 STS, looking for a new engine
  38. TCC codes P0741 & P1860 questions
  39. Transmission Swap
  40. 1997 STS problems
  41. O2 repair-Domino Effect-Need Help
  42. 98 STS engine swap -need a bit of help
  43. performance options
  44. separating motor and transaxle??
  45. cant fix hard hot start for the life of me
  46. Water Pump Replaced (99 Deville)
  47. 95 SLS n* timesert completed-special tool made!
  48. my magnaflow exhaus vid yes another
  49. Translate 96 Codes
  50. What percentage of Northstar engines have headgasket problems?
  51. Coolant
  52. Leaking Transmission Fluid
  53. intermittent random oil pressure light?
  54. Northstar average engine temp ?
  55. A Little "smoke" From The Back Of A 1993 N* Sts
  56. 99 Deville Check Engine Light
  57. N* Injectors?
  58. My 2001 STS' Repair History
  59. Magnaflow exhaust
  60. timings off
  61. High Idle + no Brake
  62. 2000 ElDorado Coach Builders LTD Hard Boot
  63. Serpentine Belt Shredded/radiator Has Leak Now
  64. Temp rise after giving it gas
  65. Timeserts good for the WOT tune-up?
  66. Prestone Extended Life Coolant - All Makes and Models
  67. any tips for inserting fuel injector back into fuel rail?
  68. Timsert Kit for sale unused, 1999/earlier N*
  69. Videoclip of new Exhaust (for those who missed my other thread)
  70. ok kinda noobish but give me a quick reply
  71. Mystery Grind in Transmission, Engine, Where?
  72. how long does it take to replace and install fuel injectors
  73. radiator
  74. The NEW Cat-Back is DONE! (kinda)
  75. where can I purchase a fuel injector remover tool?
  76. Oil (lots) in No. 2 cyl
  77. NEED HELP, T061, and S030 codes, have info but no solution
  78. Anyone got a Timesert Bigsert Kit?
  79. Time-Sert
  80. Name this part (again)
  81. Engine Overheat Brake Caliper??
  82. Blue smoke.
  83. Head Gasket Repair Questions
  84. Northstar Starting problems
  85. Torque Management VS Traction Control Reduced Torque
  86. 4T80E Modification
  87. electrical problem Northstar
  88. Intake full of sludge/Intake removal
  89. HP Tuners now offering V6 & V8 Tuning Systems
  90. Need help and advice on installing the new Northstar
  91. 94 eldo pcm code P083
  92. Northstar Powered MR2?
  93. a river run's through it
  94. put on magnaflow mufflers still quiet?
  95. 1997 Cadillac STS
  96. Whats tickin, good lookin?
  97. NorthStar Missing?
  98. Better mpg in the city with the traction control OFF?
  99. Moving Tapping Noise/Knocking Noises
  100. quick performance question
  101. 94 Sts Export Ecm
  102. where can i find the serial # on the v8 northstar 98
  103. Oil Pressure Problem (yeah another one...)
  104. GM EOS Asst Lube
  105. Northstar Oil Change Procedure
  106. N* No Start After Head gasket
  107. Tell me about dyno's please
  108. Engine oil cooler question
  109. Oil Cooler
  110. Question on a code....
  111. power max spark plug wire set
  112. Engine Power Circuit?
  113. some new oil information
  114. spark plugs and wires
  115. Shell Rotella T 10W-30 CJ-4/SM
  116. Question about varying coolant temp
  117. Question on Exhasut smoke/Chemical agent repair
  118. Blue/black Smoke only after Idle
  119. 94 SLS back cyls spark, don't fire, smoke
  120. Knocking On My Northstar Engine 96 STS Sevile
  121. How to defeat TC and maintain 1st gear
  122. Stay away from Guys Tire Buys in Staten Island NY
  123. 94 N* Fuel Problem. Need some Help !!
  124. coolant too hot
  125. N* 25 Lbs Pressure Blows Radiator Seal
  126. I got a present from summit racing today...
  127. Help! Stuck piston in n* I need help!
  128. thermostat
  129. Ok now This is getting CRAZY N* Problem
  130. N* Oil Cooler And/or Tranny Cooler
  131. water pump
  132. Broken Timeserts
  133. Northstar runs PERFECT THEN DIES
  134. N* Coolant Tough To Fill
  135. 94 - 95 n* motor tranny ecm 4 sale
  136. Does this stand to reason - Get your engineering degree ready
  137. What is timesert
  138. Track Results from Today!!
  139. cracked block
  140. My Northstar adventure is finally over...
  141. How hard is it to change the plugs on a N*
  142. Took the Caddy out Racin...now I want to mod
  143. JUST HIT 100k mi TONIGHT!!!
  144. 02 Deville Overheating
  145. NEED HELP gotta get engine buttoned up after install
  146. 2000 Cadillac STSi race car
  147. Team Northstar Le Mans Prototype race car
  148. Northstar Info Website
  149. '98 Eldorado codes
  150. Please help with codes>>>
  151. Stainless Fuel Rail Schrader Valve Size
  152. Shake on idle until throttle applied
  153. Does the aurora N* have the same issues?
  154. 93 MAP Sensor Shorted
  155. Nitrous Use on 96+ N* - got some ?'s
  156. 96 sts check engine light on but no codes
  157. '95 Eldorado Sputtering and Backfiring?
  158. 2000 Deville DTS engine codes, please help
  159. No start or spark
  160. New but still overheating
  161. Spark Plug Wires - Idea?
  162. rambling about intake - and porting/mod worklog
  163. Northstar question
  164. n* ?
  165. Chevron Delo 10W-30
  166. Buying a new Caddy - Advice?
  167. How late is too late for fuel rail recall
  168. N* Serial number
  169. Has anyone done a TC in a N* car?
  170. A\C Trouble
  171. BigSert Kit
  172. Cooling System Question
  173. Alternator Cooling
  174. Service Stability System On & ABS light
  175. Which codes....?
  176. G-Northstar Intake Plug
  177. Anybody here have Dynomax Super Turbos on your Northstar?
  178. Head gasket poll... please check in.
  179. Po172 & Po174 Fixed 2001 Dts
  180. northstars in general
  181. Anyone actually done a head gasket in car
  182. Conversion to LSx Throttle body
  183. intake/TB interchange question!
  184. Aftermarket Replacement Ignition Coils? Step in!
  185. 1995 SLS cranking but not starting, code p035
  186. Torque Converter while the trans is out
  187. Doing a half case reseal myself?
  188. how to fix these two code problems?
  189. 99 to 96 swap question
  190. Torque Converter Clutch (p0741 tcc stuck off)
  191. aftermarket (granatelli/other) Mass Air Sensors?
  192. For those STILL interested in BORED TB's!
  193. N* in Corvette?
  194. Wiring Scheme for 98 Deville
  195. Water Pump Drive Pulley Removal
  196. Crossover pipe & Exhaust discussion
  197. Show off your Cold air intakes!
  198. Westers vs Fastchip for '95
  199. Stranded out of town
  200. Interesting Service Bulletin - Did anyone know about this?
  201. Forgive me, but im looking for a few things (all chime in)
  202. Details on the NorthStar
  203. Guys I need some help please
  204. What's this hole in the air box for?
  205. Advancing timing on a orbII Northstar for performance gains
  206. exported cadillacs & error codes
  207. right FPR part for overseas N*
  208. Progress on Timesert Install
  209. 2004 Deville brakes changed now stalls while driving
  210. 94 Seville Backfire- Cracked Intake Manifold on startup.
  211. P1416 code & warmup stall problems
  212. What Materials Are Used In Norhtstars ?
  213. Aack, my poor dad. Cracked block 2000 DeVille
  214. 96 Seville/97 Deville - different gear ratio?
  215. Eldorado Cooling System
  216. New nitrous controller - installed
  217. Intermittent '93 STS problem
  218. For those that dropped the cradle
  219. Westers Will Hack the Northstar NOW!
  220. 1995 STS Hard Starting
  221. Question about the factory air intake...
  222. 93 Seville Running Rich
  223. Spark plugs on a 4.9 1995 Deville
  224. 5-w30 in 99 N* ??
  225. Is there any way to check if my car has a bad headgasket?
  226. who to turn off the DIC coolant temperature reading
  227. speeds of radiator's fans
  228. No reverse ????? 93 STS
  229. North* Air Pump
  230. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  231. 96 STS in Israel
  232. Is $1500 a good deal for having my headgaskets replaced?
  233. a few numbers
  234. to hot??????
  235. 93 Eldorado
  236. Timesert 96 n*
  237. Northstar ECU
  238. 93 Eldorado?????????????
  239. Swith Problem message - how to find which swithc
  240. 93 Northstar engine question
  241. Vids of other vehicles with Northstar engines
  242. Head Gasket Problem
  243. Timesert Kit Info
  244. Engine likes to shut off in rain/wet snow/high humidity
  245. Tune up time?
  246. Engine compartment question
  247. Timsert Kit (unused ) for sale $300 + ship
  248. Cost of a half-case reseal ?
  249. What were the revisions to the Northstar in 2000?
  250. K&N Air Intake Performance Filter