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. 300hp N* to a Base N*
  2. Added my 99 STS to the HeadGasket poll...
  3. ATTN: All Volant owners
  4. 93 octane + WOT = rattle?
  5. Drill Guide for Head Bolt Inserts
  6. Idle issue when cold
  7. 94 el dorado starter location
  8. 1-2 At 45 Now Instead Of 40?
  9. Northstar fuel rail redesign
  10. 95 Eldorado with disturbing sound...
  11. Deville 98 coolant
  12. Is this the beginning of the end for my STS?
  13. 1994 Deville con
  14. 01 Olds Aurora Question...
  15. Coolant overflow?
  16. Switching a 1998 Northstar with a 2005 ?
  17. What to do with my 2000 DTS?
  18. Oh
  19. Headgasket info?
  20. Blown Engine???
  21. Fuel Induction System Specs
  22. Car is over heating?
  23. '02 STS Drain Plug Issue
  24. Oil guzzling 2003 Deville Northstar V8
  25. Cracked Block, exterior, 1997 Northstar
  26. Coil Bank Problems
  27. balancer bolt
  28. 2000 DeVille Overheats
  29. sounds like harmonic balancer??
  30. Over heating
  31. MSD Plug wires
  32. Delphi/Packard vs Delco Plug Wires
  33. HG Failure, Round 2
  34. new fuel injector & upper engine cleaner
  35. Tranny Question
  36. Location of ALL o2 sensors
  37. Hey Guys
  38. 93 Eldorado Sport Coupe Vs Touring Coupe
  39. ac compressor problem???
  40. Combustion Leak Detection
  41. Po41 code set
  42. Porting the throttlebody
  43. Another 97 DeVille Overheating Issue
  44. Can '03 Seville display digital coolant temp reading?
  45. BARS Head Gasket Fix and Aux Fan control
  46. Whistling pressure relief on N* Intake Manifold???
  47. Who needs a Timesert kit- I have one!!
  48. where does this thing go (headgasket job)
  49. Hard Start
  50. any tips on removing coolant crossover?
  51. 1996 Deville Intake??
  52. Performing "block" test from Napa
  53. Service A/c and A/C compressor off
  54. draining trans fluid 4T80E
  55. no start lots of codes network ?
  56. engine swap
  57. 1993 to 1999 Cam Wear Fix
  58. 94 Eldo ETC
  59. Need diagnosis - 98 STS overheating
  60. Professional Coolant Flush
  61. 4T80-E transaxle
  62. Oil Adapter housing Problems :(
  63. Head gasket, possibly cracked block...
  64. etanol blend, what does it do to the n?
  65. Loaded '03 STS 103k great shape - Dealer says it's the head gaskets.
  66. Problem with my Fast Chip
  67. Is there a Northstar FAQ section?
  68. 97 sts auto radio shut off
  69. Severe engine miss at idle-dirty gas in filter
  70. How Do I Change the ignition switch
  71. Cadillac De Ville 1999 OverHeat
  72. NO START, but the battery is good
  73. STS "Limited to 90 Miles an Hour" Message
  74. 1997 STS Ghostly Noise from Vacuum Leak?
  75. 4T80E bellhousing: starter?
  76. Blown Head Gasket On A 97 Deville
  77. North Star & Transmission Issues
  78. Head Gaskets
  79. Oil Housing
  80. North Star & Transmission Issues
  81. 4t80e problems
  82. Reverse problem someone please help me please
  83. AC & Intake
  84. '99 El Dorado Trans Question 2
  85. '99 El Dorado Tranaxle Modulator Location and Replacement
  86. Compression and oil consumption
  87. Anyone sells lower temperature thermostats?
  88. 1996 Deville Trouble Codes--Help Me!
  89. Aftermarket coils
  90. 05 STS V8 pcm reprogramming?
  91. '99 El Dorado White Smoke 70 mph and up
  92. Decel Stall
  93. no crank
  94. Who wants headers?!?!
  95. replacing oil pressure sending unit
  96. Northstar intermittent heating problem
  97. Compressed Natural Gas
  98. Proper A/C Recharge Pressure Spec?
  99. Head Bolt Torque
  100. what to do with a code
  101. Need headgaskets replaced...Twin Cities, MN area...
  102. Help finding exterior ground location IC Module
  103. Ran out of gas - Now will not start
  104. Hard Starting N* And Unknown Code
  105. Just wanted to check on some codes P0171 and P0134
  106. Ignition Miss - '98 DeVille
  107. Oil Testing, laboratories, and Additives
  108. What timesert kit is this referencing?
  109. Block Test Confirms!...or ?
  110. 2000 Deville with Denso plugs
  111. VIN or other link to body stamped on block?
  112. Prevent head gasket failure
  113. 2000 DeVille Northstar Problem
  114. Previously Timeserted block?
  115. turbo charging a Northstar
  116. p1350 & p1375 codes?
  117. bad fuel economy, rough(er) idle, need help!
  118. What gets relearned after battery disconnect?
  119. idle speed control
  120. 99 Deville Hesitation during Acceleration
  121. strange noise please help
  122. What happen to my overdrive???????
  123. Northstar Overheating!!! HELP
  124. After Timesert HG Repair Service Schedule?
  125. Top engine compartment struts
  126. '01 Deville with Half case leak, any temp fixes/band-aides?
  127. crankshaft sensor location ?
  128. Anyone heard of this?
  129. Are All Xlr's The New Style Closed Deck?
  130. MAF Translator
  131. Are A & B Crankshaft Position Sensors the same sensor??
  132. How much bubbling in surge tank indicates bad head gasket?
  133. Sick Baby
  134. Jet Power Flow Mass Air Sensor
  135. Everything You ever Wanted To Know About Cooling System Sealant Tabs
  136. O2, IAT, MAF sensor reliability on 2000 N*?
  137. Another Successful Mod (albeit potentially destructive)
  138. Questions On Rebuilding a Northstar Engine
  139. eldorado1 (and others)...my brain is failing me...help!
  140. Kent-moore Inserts, Anyone Every Use Them?
  141. 1996 Eldorado Won't Start
  142. 93 STS Northstar wont start
  143. radiator hose sucking itself in after car cools off
  144. upper trans oil cooler hose leaking
  145. What to do with these? (headgasket help)
  146. Not Again
  147. How Much Coolant?!?!
  148. 99 STS Northstar and Trans axle Problem
  149. No access to PCM info via dashboard OBD?
  150. smoking engine after install
  151. Frenchy ask help for his cadillac sts
  152. Headgaskets And "time-serts"!?
  153. Rough runner when it rains. 93 n'star
  154. ~Cadillac Deville Concours 59,000 A DISASTER??~
  155. 93 Allante w/Northstar Tranny Issues
  156. What other engines fit a 1999 Cadillac sts?
  157. Best years for N* between 93 and 99
  158. Any possible options to fix this engine noise?
  159. P0171 to lean code?
  160. 98 Deville theft sytem problem??
  161. Leave no bolt behind - Transmission Case
  162. 2002 Deville HG Replacement
  163. 00 N* still rough idle after changing plenum, cleaning TB
  164. I broke a water pump pulley
  165. Catalytic Convertor Clogged
  166. OH no...another one!
  167. getting ready to start this hd job
  168. Looking for a 2000-2005 Deville/DHS
  169. Anyone Swapped a 4.4 SC Engine?
  170. power steering pressure hose
  171. Thinking of coming over to the N* camp....
  172. Main Bearing Cap Torque
  173. remote start diy <help please>
  174. Symptoms of broken motor mount (2000 STS) ??
  175. N* cams
  176. Check Gas Cap Code
  177. N* dress ups
  178. Fuel Cutoff For Z-rated Sts
  179. Possible Fuel issue?
  180. 2001 Deville thermostat
  181. Help!!!what Parts Do I Need For N*headgasket Replacements?
  182. Another overheater...
  183. Is it ok..........
  184. Engine oil level sensor leaking
  185. How to install Nitrous the correct way! I need input
  186. Are There any Hot Rodder's here?
  187. Lifter, Cam, Valve Issue? (Sounds like Chubby Ranger)
  188. going to attempt head gaskets
  189. 1993 Northstar Rough Idle
  190. check this out if you have had cooling system trouble ie headgaskets
  191. PCM 0101 code set on WOT
  192. 96 Cad DeVille Questions
  193. Need help on 98 cad seville sls
  194. cometic, felpro or gm oem! Head gasket survey.
  195. Thank You so much
  196. Help
  197. Look at these plugs
  198. Fi A/f Ratio
  199. N* Headgasket Replacement
  200. northstar eldorado swap
  201. new HG, coolant issues
  202. replaced hg, low oil pressure
  203. What else should I clean when replacing intake plenum?
  204. 94 STS N* Top End Oil leak
  205. 94 STS High HC at Idle
  206. Is this a cracked intake plenum? (see attached pics)
  207. spare parts after rebuild **HELP**
  208. New Bar's Leaks Product
  209. Newest Intake work...
  210. Headgaskets!
  211. Fuel pressure or pump problem? Need Help!
  212. northstar engine
  213. 2001 Seville dies out????
  214. My Head gasket job
  215. 2000 SLS uses 1qt oil every 500mi - Should I be worried???
  216. air filter
  217. Please help 1995 STS "Service Engine Soon" jumping out of gear?
  218. Northstar Rant
  219. A/C blowing warm air
  220. Sorry for the rant but early NS owners need to know
  221. sealant- case 1/2's
  222. 2000 N* Rough Idle in Seville STS
  223. 01 STS running rich
  224. Is car driveable with Blown HG?
  225. heating and a/c system please help
  226. clogged radiator?????
  227. Headgasket, or what?
  228. no spark
  229. how to replace motor mount on 97 deville northstar
  230. Which Northstar do I have?
  231. 94jN* What do I use for a sealant when I put the intake manifold back on?
  232. no spark
  233. Professionally Painted Northstar Engine Covers
  234. Reuse main bearings?
  235. Noise coming from LH head - valve?
  236. 94 N* Help white smoke out of exhaust
  237. Overheating mystery
  238. New Coolant
  239. PLEASE HELP!!! Stalling when warm and smoking alternator
  240. Car lunges forward when tapping gas
  241. 93, 94 or 95 Eldo worth buying?
  242. Does 2006 Dts Engines Have Headgasket Problems Also?
  243. misc questions
  244. northstar gone bad....AHHHHH
  245. camshaft sensor
  246. Replacing Cylinder Heads Project
  247. newest member of the headgasket club
  248. 1999 northstar warped heads
  249. Northstar engine swap
  250. p0340 camshaft position sensor