PDA

View Full Version : Northstar Performance and Technical Discussion

Pages : 1 2 3 4 [5] 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
  1. It's Alive again
  2. Northstar using unleaded fuel?
  3. Starts fine when cold, hesitates when warm...
  4. My New 94 Eldorado
  5. more top end speed
  6. North* easy tune up
  7. Mid-grade fuel?
  8. Shh, it happened! then starting with 2 simple questions...
  9. Changing Coolant and the Right Number of Tablets
  10. 97 ETC overheating
  11. waterpump
  12. TCC stuck OFF
  13. Head gasket price/strategy?
  14. Screwed up water pump
  15. How does the PCM know what gear it's in?
  16. northstar as a plane engine?
  17. transaxle shift relays?
  18. N* Summer Maintenence
  19. plug wires 97 etc
  20. who fixes your caddy?
  21. best repair manual for 97 eldo
  22. 2002 Deville poor gas mileage
  23. Northstar main cap bolts
  24. WTF? Intake Manifold Noise?
  25. Bars Leak "Oil additive" not Coolant!!
  26. 97 ETC overheating questions
  27. PCM code p039
  28. radiator replacement
  29. 02 Deville keeps dying...please help!
  30. 94' SLS oil leak?
  31. Misfire and P046
  32. 1999 Caddy stalls while driving
  33. Northsatr question (years)
  34. Throttle Body
  35. North* oil pan removal ELDO ETC
  36. 97 eldo missfiring
  37. Towing with a STS...
  38. Thanks on the 97 overheating
  39. STS Engine installed IMPECCABLE JOB!!!
  40. North* pros and cons?
  41. 98 STS Staled Out! and wont start.
  42. is the northstar junk?
  43. Mobil 1 Now Required ??
  44. How many miles on your N*?
  45. Oil pressure sensor on Northstar
  46. Performance mufflers reliability
  47. Northstar overheating
  48. Differences between the VIN 9 and Y
  49. Stupid muffler question!!!
  50. Sources for water pump pulley puller/installer
  51. Coolant type HELP!!!!
  52. Aurora specs-parts?
  53. Fuel Gauge Damage by High Sulphur Content
  54. My 97 Deville is hard to start only when cold
  55. Dtc P0503 1520 And Transmission Slip
  56. need trouble code definitions
  57. Throttle Body Question
  58. Water pump belt
  59. from active 2 passive shocks
  60. Leaking Head gasket cause miss at idle?
  61. P0441 Whats this caused by?
  62. Dealer Says I Need A New Engine: PLEASE HELP
  63. Identifing a part (1993 STS - N*)
  64. 97 overheating update/helms/questions
  65. Fuel rail recall expanded
  66. Timecerts pulled out !
  67. 92 cadillac deville won't start
  68. Spark Plug question for N*
  69. 1996 Eldorado ETC overheating.
  70. Advice on engine miss and motor mount
  71. My car is about to get sold.
  72. HELP! 5-6 sec. Cold Starts
  73. Throttle Body?- 95 SLS
  74. o2 Sensor Help
  75. Half case leak check
  76. Post Tune-Up questions
  77. Needed ASAP:Fuel pump replacement for 1996 Deville
  78. 10% alcohol fuel...bad news
  79. Water pump 'sound'?
  80. Opinions on head gaskets vs. engine swap?
  81. starter
  82. RPM steadily increasing (93 N*)
  83. !996 Cadillac Deville Exhaust Smoke Problem
  84. Help! 94 Concors
  85. Nitrous Wet Or Dry???
  86. HELP!! '96 Deville Starting Problem
  87. Variable Valve Northstar question
  88. What Oil?
  89. White "burned" spark plugs?
  90. Removing pully?
  91. Head Studs?
  92. New Exhaust
  93. Do N* heads crack EVER?
  94. Who actually designed the Northstar what's his name?
  95. Lots of exhaust smoke-95 SLS
  96. Intermittent VSS!!
  97. Need a time-sert kit!
  98. Any info on shift improvement kit for 4T80E?
  99. MSD DIS-4 and/or Interface modules??
  100. my s/c 98 sts wow
  101. Fuel Consumption-Tornado Fuel Saver
  102. Starting Problems- 95 SLS
  103. 96 cadillac deville troubles !!!!
  104. How badly stripped was your block?
  105. Fun with lifters
  106. when do the fans come on?
  107. Cleaning Engine
  108. 93 Northstar using 5w-30 ?
  109. Eldo idle and low speed running ODD- HELP!
  110. Bbob - Tranny Oil Cooler Line Quest.
  111. Head gasket progress/ performance?
  112. 1997 Seville - Tranny
  113. Brand new N*...
  114. air intake pro's & cons
  115. ac only blows worm air
  116. Eror code p0153
  117. Eating Oil.......
  118. coil packs on 93 ETC?
  119. Northstar Gasket Replacement $?
  120. Tapping Lifters at start
  121. Timesert kit needed
  122. BBOB - did the press test/overheating/????
  123. 4.0 to 4.6 swap ?
  124. Nice job on headbolt quality control
  125. More pressure test questions
  126. Egr
  127. more head gasket headaches
  128. Can dex-cool replace green anti-f?
  129. Another pressure test update
  130. Misfire Woes
  131. Is my car misfiring?
  132. 96 Deville Waterpump belt removal
  133. P 028 code AND overheating?
  134. 4T80E Trans neutraling out in Drive/OD
  135. PCV valve location 2003 Deville
  136. Hesitation when a/c is on?
  137. Cascading multi-module failure-BBOB?
  138. How important (really) is an oil cooler?
  139. Last pressure test update - hopefully!!!
  140. Limp Home Feature?
  141. What type of Power Steering fluid to use in 93 N* Eldo ?
  142. Longevity of the N* timing chain nylon tensioner pads ?
  143. A P059 code?
  144. Clueless N* owners with 4 codes
  145. P0741 - TCC System Stuck Off ???
  146. Trouble codes
  147. Rough Idle...Sluggish Acceleration....
  148. Help Eldo Completely Dead But Batt.has Voltage
  149. hole in aluminum Radiator - help wanted
  150. "Check Oil Level" message question
  151. Flexplate to Torque converter - loctite??
  152. Flowmasters?
  153. Limp home mode?
  154. Cluster Question - Low Oil Pressure
  155. water pump tool
  156. exhaust questions
  157. Steam from Tail Pipe?
  158. BBOB - thermostat?
  159. What would a gas coating on a plug mean?
  160. Strange Readings 1994 Deville Concourse N*
  161. Erratic Throttle
  162. 2 Trans oil purge questions...or more?
  163. N*, Gas drowning my cylinder, getting smoke
  164. INtake Manifold
  165. Zero Oil Pressure!! HELP!!
  166. Steam Engine, Now What?
  167. Bad Cylinder?? Low compression?? Need help.
  168. BBOB - North* Oil Usage Comment
  169. Northstar indicates overheat
  170. Want to buy northstar coils...
  171. New Northstar, Unleaded or Premium?
  172. frozen serpentine belt tensioner
  173. Newbie needs help
  174. 1996 Sedan Deville Knock Sensor
  175. coolant and A/C fans broken blades & mounting arms
  176. Computer codes and more help wanted
  177. error codes p0113 &503
  178. air plenum and coolant...
  179. Service Emissions System
  180. Unlimited funds....almost
  181. 130k gaskets vs. 88k transplant
  182. 1997 Seville STS - Oil Leak Problems?
  183. Northstar 97 sls was hard 2 start--now no start
  184. "Y" code vs. "9" Code
  185. Crack my Block!!!!!!
  186. Codes PC0300, PC1139, PZ2719
  187. It's time to tear into her!!
  188. '96 STS Engine Stalling - Possible Electrical Problem?
  189. po29????
  190. Tranny detent cable question
  191. Help with fixing a broken shift solenoid
  192. Stop Engine Low oil pressure
  193. Rubber gone in the top motor mounts
  194. Help!!
  195. PO 441 error
  196. Wanted!! '00+ rear tranny mount
  197. Noise from PS pump.
  198. 100K warranty
  199. Need new/rebuilt '96 Seville engine
  200. 4.9L NorthStar Performance Upgrades???
  201. where can i find a 4.6 northstar engine for a 94 eldorado touring coupe. vin 9
  202. why are the northstar engines always catching on fire?
  203. SC44 and SC55
  204. In need of expertise
  205. No one can figure it out!!! Help!!!
  206. Waterpump reliability
  207. Check engine soon ! Why ?
  208. K&N filters
  209. Northstar Maintenance
  210. Very Long, EBTCM
  211. Help! Dealer wants $$ for recall fuel rail!
  212. AAARRRGHHH...Where's the #$@#) switch?!?!
  213. What are these trouble codes? Help!
  214. Overheating --- Still!!!!!!!!
  215. General Questoin
  216. Failed emissions....plugs and wires...?
  217. One fan or two?
  218. Engine crud @ head gasket repair
  219. 1996 sts need help won't start
  220. Need Code Info
  221. Right or left, Help Please!!!
  222. Low Oil Pressure 1994 SLS 4.6 144k
  223. motor idles eratically at start and then dies
  224. 97 Sedan Deville oil change
  225. Race day mods?
  226. Misfire/hesitation
  227. Gear Shift Position Indicator 1994 STS
  228. High Temps?
  229. EGR Pintle Stuck????
  230. 2001 deville go fast parts ???
  231. aftermarket CPU ???
  232. need rebuilt short block-Northstar
  233. Bobynski!
  234. Vacuum line routing?
  235. Replace transaxle seals or not?
  236. ShadowLvr400
  237. Pre 2000 Northstars
  238. P0741 TCC stuck off
  239. Odd Tune Up Question
  240. Colours
  241. 1994 SLS 4.6 Oil Pressure Switch Woes
  242. cold start/warm start
  243. crate 2000 Northstar in a 59 Chevy Suburban
  244. squeak on 97 deville
  245. Idle Problems
  246. Help With Code 39 Tcc Off
  247. Obd1
  248. "Weeping" Head Gasket
  249. Hard shift outta 1st
  250. Cooling Temps.