View Full Version : Northstar Performance and Technical Discussion


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  1. How bad am I getting screwed?
  2. 97' deville---new radiator but now losing engine oil
  3. In Need of Timersert
  4. I think it's the Tensioner
  5. Induction system and adhesives
  6. top speed
  7. 1997 cadillac devill d,elegance
  8. '95 SLS Rough Idle
  9. HELP! Code P1646.. Evaporative emission (EVAP) vent Solenoid Control Circuit
  10. NS300L Insert System, Anyone have these kind?
  11. Nitrous is Here!!
  12. Presidential Limo Breaks Down
  13. Surge Tank
  14. Need Help Guys 00 Northstar Coil Problem
  15. CHRFAB Intake Manifold
  16. Looked up codes but still confused
  17. Head gasket problem in '97 STS, looking for a new engine
  18. TCC codes P0741 & P1860 questions
  19. Transmission Swap
  20. 1997 STS problems
  21. O2 repair-Domino Effect-Need Help
  22. 98 STS engine swap -need a bit of help
  23. performance options
  24. separating motor and transaxle??
  25. cant fix hard hot start for the life of me
  26. Water Pump Replaced (99 Deville)
  27. 95 SLS n* timesert completed-special tool made!
  28. my magnaflow exhaus vid yes another
  29. Translate 96 Codes
  30. What percentage of Northstar engines have headgasket problems?
  31. Coolant
  32. Leaking Transmission Fluid
  33. intermittent random oil pressure light?
  34. Northstar average engine temp ?
  35. A Little "smoke" From The Back Of A 1993 N* Sts
  36. 99 Deville Check Engine Light
  37. N* Injectors?
  38. My 2001 STS' Repair History
  39. Magnaflow exhaust
  40. timings off
  41. High Idle + no Brake
  42. 2000 ElDorado Coach Builders LTD Hard Boot
  43. Serpentine Belt Shredded/radiator Has Leak Now
  44. Temp rise after giving it gas
  45. Timeserts good for the WOT tune-up?
  46. Prestone Extended Life Coolant - All Makes and Models
  47. any tips for inserting fuel injector back into fuel rail?
  48. Timsert Kit for sale unused, 1999/earlier N*
  49. Videoclip of new Exhaust (for those who missed my other thread)
  50. ok kinda noobish but give me a quick reply
  51. Mystery Grind in Transmission, Engine, Where?
  52. how long does it take to replace and install fuel injectors
  53. radiator
  54. The NEW Cat-Back is DONE! (kinda)
  55. where can I purchase a fuel injector remover tool?
  56. Oil (lots) in No. 2 cyl
  57. NEED HELP, T061, and S030 codes, have info but no solution
  58. Anyone got a Timesert Bigsert Kit?
  59. Time-Sert
  60. Name this part (again)
  61. Engine Overheat Brake Caliper??
  62. Blue smoke.
  63. Head Gasket Repair Questions
  64. Northstar Starting problems
  65. Torque Management VS Traction Control Reduced Torque
  66. 4T80E Modification
  67. electrical problem Northstar
  68. Intake full of sludge/Intake removal
  69. HP Tuners now offering V6 & V8 Tuning Systems
  70. Need help and advice on installing the new Northstar
  71. 94 eldo pcm code P083
  72. Northstar Powered MR2?
  73. a river run's through it
  74. put on magnaflow mufflers still quiet?
  75. 1997 Cadillac STS
  76. Whats tickin, good lookin?
  77. NorthStar Missing?
  78. Better mpg in the city with the traction control OFF?
  79. Moving Tapping Noise/Knocking Noises
  80. quick performance question
  81. 94 Sts Export Ecm
  82. where can i find the serial # on the v8 northstar 98
  83. Oil Pressure Problem (yeah another one...)
  84. GM EOS Asst Lube
  85. Northstar Oil Change Procedure
  86. N* No Start After Head gasket
  87. Tell me about dyno's please
  88. Engine oil cooler question
  89. Oil Cooler
  90. Question on a code....
  91. power max spark plug wire set
  92. Engine Power Circuit?
  93. some new oil information
  94. spark plugs and wires
  95. Shell Rotella T 10W-30 CJ-4/SM
  96. Question about varying coolant temp
  97. Question on Exhasut smoke/Chemical agent repair
  98. Blue/black Smoke only after Idle
  99. 94 SLS back cyls spark, don't fire, smoke
  100. Knocking On My Northstar Engine 96 STS Sevile
  101. How to defeat TC and maintain 1st gear
  102. Stay away from Guys Tire Buys in Staten Island NY
  103. 94 N* Fuel Problem. Need some Help !!
  104. coolant too hot
  105. N* 25 Lbs Pressure Blows Radiator Seal
  106. I got a present from summit racing today...
  107. Help! Stuck piston in n* I need help!
  108. thermostat
  109. Ok now This is getting CRAZY N* Problem
  110. N* Oil Cooler And/or Tranny Cooler
  111. water pump
  112. Broken Timeserts
  113. Northstar runs PERFECT THEN DIES
  114. N* Coolant Tough To Fill
  115. 94 - 95 n* motor tranny ecm 4 sale
  116. Does this stand to reason - Get your engineering degree ready
  117. What is timesert
  118. Track Results from Today!!
  119. cracked block
  120. My Northstar adventure is finally over...
  121. How hard is it to change the plugs on a N*
  122. Took the Caddy out Racin...now I want to mod
  123. JUST HIT 100k mi TONIGHT!!!
  124. 02 Deville Overheating
  125. NEED HELP gotta get engine buttoned up after install
  126. 2000 Cadillac STSi race car
  127. Team Northstar Le Mans Prototype race car
  128. Northstar Info Website
  129. '98 Eldorado codes
  130. Please help with codes>>>
  131. Stainless Fuel Rail Schrader Valve Size
  132. Shake on idle until throttle applied
  133. Does the aurora N* have the same issues?
  134. 93 MAP Sensor Shorted
  135. Nitrous Use on 96+ N* - got some ?'s
  136. 96 sts check engine light on but no codes
  137. '95 Eldorado Sputtering and Backfiring?
  138. 2000 Deville DTS engine codes, please help
  139. No start or spark
  140. New but still overheating
  141. Spark Plug Wires - Idea?
  142. rambling about intake - and porting/mod worklog
  143. Northstar question
  144. n* ?
  145. Chevron Delo 10W-30
  146. Buying a new Caddy - Advice?
  147. How late is too late for fuel rail recall
  148. N* Serial number
  149. Has anyone done a TC in a N* car?
  150. A\C Trouble
  151. BigSert Kit
  152. Cooling System Question
  153. Alternator Cooling
  154. Service Stability System On & ABS light
  155. Which codes....?
  156. G-Northstar Intake Plug
  157. Anybody here have Dynomax Super Turbos on your Northstar?
  158. Head gasket poll... please check in.
  159. Po172 & Po174 Fixed 2001 Dts
  160. northstars in general
  161. Anyone actually done a head gasket in car
  162. Conversion to LSx Throttle body
  163. intake/TB interchange question!
  164. Aftermarket Replacement Ignition Coils? Step in!
  165. 1995 SLS cranking but not starting, code p035
  166. Torque Converter while the trans is out
  167. Doing a half case reseal myself?
  168. how to fix these two code problems?
  169. 99 to 96 swap question
  170. Torque Converter Clutch (p0741 tcc stuck off)
  171. aftermarket (granatelli/other) Mass Air Sensors?
  172. For those STILL interested in BORED TB's!
  173. N* in Corvette?
  174. Wiring Scheme for 98 Deville
  175. Water Pump Drive Pulley Removal
  176. Crossover pipe & Exhaust discussion
  177. Show off your Cold air intakes!
  178. Westers vs Fastchip for '95
  179. Stranded out of town
  180. Interesting Service Bulletin - Did anyone know about this?
  181. Forgive me, but im looking for a few things (all chime in)
  182. Details on the NorthStar
  183. Guys I need some help please
  184. What's this hole in the air box for?
  185. Advancing timing on a orbII Northstar for performance gains
  186. exported cadillacs & error codes
  187. right FPR part for overseas N*
  188. Progress on Timesert Install
  189. 2004 Deville brakes changed now stalls while driving
  190. 94 Seville Backfire- Cracked Intake Manifold on startup.
  191. P1416 code & warmup stall problems
  192. What Materials Are Used In Norhtstars ?
  193. Aack, my poor dad. Cracked block 2000 DeVille
  194. 96 Seville/97 Deville - different gear ratio?
  195. Eldorado Cooling System
  196. New nitrous controller - installed
  197. Intermittent '93 STS problem
  198. For those that dropped the cradle
  199. Westers Will Hack the Northstar NOW!
  200. 1995 STS Hard Starting
  201. Question about the factory air intake...
  202. 93 Seville Running Rich
  203. Spark plugs on a 4.9 1995 Deville
  204. 5-w30 in 99 N* ??
  205. Is there any way to check if my car has a bad headgasket?
  206. who to turn off the DIC coolant temperature reading
  207. speeds of radiator's fans
  208. No reverse ????? 93 STS
  209. North* Air Pump
  210. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  211. 96 STS in Israel
  212. Is $1500 a good deal for having my headgaskets replaced?
  213. a few numbers
  214. to hot??????
  215. 93 Eldorado
  216. Timesert 96 n*
  217. Northstar ECU
  218. 93 Eldorado?????????????
  219. Swith Problem message - how to find which swithc
  220. 93 Northstar engine question
  221. Vids of other vehicles with Northstar engines
  222. Head Gasket Problem
  223. Timesert Kit Info
  224. Engine likes to shut off in rain/wet snow/high humidity
  225. Tune up time?
  226. Engine compartment question
  227. Timsert Kit (unused ) for sale $300 + ship
  228. Cost of a half-case reseal ?
  229. What were the revisions to the Northstar in 2000?
  230. K&N Air Intake Performance Filter
  231. What did Cadillac do to get more power?
  232. 99 sts head gasket repair - shop in NJ area?
  233. Starter problems?
  234. Help, Just removed Radiator coolant resovoir 2004 sls
  235. N* performance rebuild
  236. Swapping Northstar for Vortec
  237. 1993 Sts 32v
  238. "Mud" around the insides of my fuel lines
  239. How to know if the coolant is old
  240. a bunch of problems
  241. Any mechanics in NYC/Queens/LI?
  242. Bored TB's revisited
  243. Oil Leaks
  244. where to buy torque plate for honing block?
  245. Compression Ratio
  246. HOLe IN MY BLOCK-D'OH! ??motors around?
  247. Cam Question
  248. crank sensor replacement
  249. A012 Code - Temperature Sensor Location?
  250. Oil Pan Problem