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 23 24 25 26
  1. Weird Hydraulic whine, maybe tranny????
  2. # 8 misfire
  3. where are the plugs on my 03 dhs northstar engine?
  4. Water Leak
  5. 4T80E vs Dexron VI, GM new standard
  6. 200,000 mile mark reality? 1996 STS NStar
  7. It wasnt a hole in the block!!!!!
  8. Just Bought a Granma owned NS w/81K-WOT?
  9. please help!?!?!?!?!
  10. High volt MAP
  11. Rough Idle and Stuttering Acceleration
  12. 94 seville sls oil pan gasket replacement...
  13. 97 headgaskets what else should be done?
  14. Differences in the Northstar engines
  15. PCM info for NorthStar
  16. accessing rear spark plugs
  17. 99 STS Turbo charged video
  18. 1994 Eldorado P083 Code?
  19. Looking for help with Codes
  20. What's this noise....
  21. How do you I.D. an engine?
  22. Expansion tank leaking...
  23. Engine ID
  24. 1994 eldorado fuel pump
  25. unchanged SP wires longevity?
  26. Launch Control for N* ignition
  27. coolant loss
  28. Can I fix my 01 Northstar myself?
  29. Turbo WOT 7psi to REDLINE
  30. 0101 MAF-continues
  31. Turbo Update
  32. changing out o2 sensor on 97 deville
  33. P0404 - Exhaust Gas Recirculation (EGR) Open Position Performance?
  34. deciphering DTC messages into plain English
  35. Cylinder Head Info!
  36. Northstar noise
  37. Best Code Reader/Scanner?
  38. EGR change w/ SS fuel rail- trick maybe
  39. Where is the INPUT SPEED SENSOR?
  40. 97 deville fuel problem
  41. GM coolant additive???
  42. Car wont start
  43. Serpentine belt
  44. no overdrive in my 98 eldo
  45. Really Head Gasket?
  46. New plugs and wires, now misfire
  47. STS Tranny trouble
  48. Improper Sparg plug gap, what happens?
  49. 94 STS hesitates or stumbles
  50. Need a Timesert kit
  51. its been a little while but i am back for good!!
  52. Stalls after fill-up
  53. High Oil Consumption *INFO*
  54. I got porked...Blown N*.
  55. Glowing red exhaust manifolds
  56. Pop Off / Backfire Valve Replacement
  57. fuel filter location?
  58. Pictures of Turbo Project
  59. Head gasket compressed thickness
  60. Emission Codes
  61. Extremely Rough Idle... Cracked Intake Manifold?
  62. Spark Plug Gap
  63. Biggest Problems with the N*'s?
  64. 1999 STS - Timesert question
  65. Gurgling Sound/ Trapped Air in Coolant System
  66. Injector
  67. 95 Deville howl's near the belt
  68. 97 deville N* head gasket costs?????
  69. No overdive
  70. Emmissions Codes
  71. One gear, LIMP MODE? NO CODES
  72. 2000 Deville TCC PWM replacement
  73. p056
  74. 98 Northstar Fuel Rail Recall
  75. Removing bad FPR
  76. '95 Eldorado start-up getting more "difficult"
  77. 93 Northstar Headgasket - Can I do it myself?
  78. Reliability and longevity of a 97 N* motor?
  79. Gas-saving gadgets article
  80. Crank Position Sensor
  81. 1993 1994 Northstar Intake Manifold
  82. How do I spot a head gasket starting to go?
  83. 97 deville radiator drain
  84. N* with code p041
  85. Intake mod
  86. Cold Start Backfire from 97 N*?
  87. OBD2 computer interface
  88. Jasper Verses OEM
  89. 1996 Eldorado Codes
  90. Piston Slap ?
  91. P0420 Code
  92. Northstar oil pump
  93. N*4.6 vibration problem
  94. Cooling system question
  95. Need an engine teardown pic...
  96. Cam Cover Gasket / o-ring replacement
  97. changing altn
  98. Reflash PCM on 96
  99. Link From Consumer Affairs to Dexcool Lawsuit Atty.
  100. Timesert Kit Needed Asap!!!
  101. Failed Emissions Test- But No Codes
  102. fpr fpr
  103. 1999 Northstar with blown head gasket
  104. Water pump??
  105. plugs and wires
  106. Changed TPS on 95 STS d/t P020, now MIL & P080
  107. throttle body cleaning was the answer
  108. Now having trouble in a different way
  109. 200 Deville occasionally won't Idle when starting warm
  110. P1406 Code? EGR?
  111. idle relearn and isc adjust
  112. 1993 Fuel Psi regulator
  113. Cracked Engine Block in 2001 DeVille
  114. 93 -99 N* vs 2000 - 2004, which is better
  115. motor mount...and more
  116. 97 deville leakin trans fluid
  117. MAF replacement
  118. too hot and too cold
  119. Does anybody here have full access to TSB info at alldata?
  120. Overheat SOLVED ! Thank You Ranger & Others
  121. '95 Northstar 4.6 oil leak
  122. Northstar Blower Motor For Sale
  123. 96 Deville running hot
  124. 97 deville stalling, no codes
  125. Changing Spark Plugs- '99 Seville STS
  126. 94 sls overheating,maybe...
  127. I see a lot of posts on supercharging a Northstar
  128. How to get more torque, 03-DTS
  129. Replace or fix
  130. Typical NOOB questions...
  131. Northstar intake manifold
  132. Northstar intake manifold
  133. hey zonie or ranger,
  134. Losing Coolant & Radiator Leakage
  135. ac delco plugs..<-1999 and 2000-> years, whats the difference?
  136. Delco VS Bosch Plug Wires
  137. Oil "Blow By"
  138. Coming 6 speed automatic
  139. WOT - is this the ONLY way to remove carbon buildup?
  140. New source for 80mm throttle bodies!
  141. Is It A Head Gasket???
  142. Jasper Engines
  143. Confused about spark plug type
  144. Surge Tank Design
  145. Stranded out of town!!!
  146. Speed limiter
  147. cams in a northstar
  148. acceleration troubles...
  149. Coolant crossover photos
  150. P0300 Vote!
  151. the best oil for the northstar engine
  152. No Start Please I Need Help!!
  153. 3 questions regarding the timesert job
  154. fuel air mixture
  155. Replacing O2s
  156. P056
  157. Northstar V. 4.9
  158. 97 northstar engine miss
  159. Engine oil leak
  160. IN Trouble Now losing coolant
  161. ice possible message...?
  162. 96 deville oil leak
  163. Replacing a Northstar with a LS1
  164. i cant stand this stalling, why does this happen?
  165. 94STS Blown Gasket Pics
  166. 96 deville
  167. all my problems help!!!!
  168. adding a fuel treatment
  169. Is it normal for...
  170. Surging at low revs and hard shift into 2nd
  171. couple of problems, only one code- AMP B1024
  172. You want DYNO graphs?
  173. 98' Deville Waterpump
  174. The best northstar engine?
  175. How can I avoid head gasket damage?
  176. 93 Northstar Stalls with no codes
  177. '92 Seville radio question
  178. "Clunk" noise at startup? Trans Problem? Help!!
  179. fuel treatment
  180. Code P0101
  181. P023 code on 95 Eldorado
  182. 93 Eldo intermittent no spark,no start
  183. Motor change
  184. Injector malfunction Help!!!!
  185. Mod questions for a 2000 DeVille
  186. Sounds like a bird chirping
  187. 97 deville hesiatation!!!!!
  188. '96 STS OverHeating
  189. Head Gasket on 99 STS
  190. Pcv
  191. 02 DTS, Crank Sensor and Gas Mileage question, HELP!
  192. New solenoid valve kit if anyone wants it
  193. Northstar barely running
  194. Curious about performance mods...
  195. please idlee problemss help!
  196. Self scanning OBD while driving
  197. WOT advice for new member
  198. N* 1994 compatible with 1995????
  199. Coolant level? '97 Deville
  200. p1860 and p0741 repair help
  201. White Exhaust
  202. I have a code that's not on my list of codes. (P069)
  203. IAT sensor
  204. it ran so good in the past
  205. Leak Back Pressure Incorrect
  206. Code P1406 - EGR Valve Pintle Position Circuit
  207. HELP Rear Exhaust Flange Bolt Removal
  208. 02 STS simple things to help performance
  209. Groaning sound.....waterpump?
  210. Installing TPS right now.....
  211. help changed engine
  212. Throttle Body Service...is it worth$$?
  213. Throttle Body Cleaning, worth the hassel?
  214. Coolant Drain Plugs On the N*
  215. codes codes and more codes
  216. service.gm.com password?
  217. years headgaskets go bad?
  218. coolant smell help!
  219. sudden stalling
  220. Dyno results before turbo charging
  221. 4.6 Northstar Parts
  222. Head Gasket Problem!!!
  223. Just had timeserts installed.
  224. oil leak
  225. Loosing Oil and Burning Smell
  226. need info on 1999 cadillac deville engine
  227. Carbon Deposit HELP FAST
  228. ABS Question/New Engine
  229. 3rd or 2nd gear for brake help
  230. O2 sensor
  231. No2 + N* ???
  232. Engine seems to be knocking
  233. No cruise driving me nuts!!!
  234. Throttle body bolt torque specs
  235. Bad Smoke Help Please
  236. Coolant Flushing Pros/Cons?
  237. Hot start...but not the FPR!
  238. failed emissions test
  239. Has anyone had a headgasket leak oil?
  240. Low Oil Pressure Stop Engine !
  241. Carbon Deposit cleaning TEC
  242. Performance Programer 97 ETC??
  243. Ram Air
  244. Surging when cold
  245. N* comp&performance mods
  246. Recall SS and FPR
  247. NS block warp?
  248. 97 Etc Cpu Mods Or Other N* Perfromance
  249. Head gasket leak after
  250. Corrupt Miles.