: Northstar Engines and System Technical Discussion



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  1. Yahoo!!. Finally!!
  2. The joys of moving a business - updates on Northstar Performance -
  3. To Vincent M and BetterNorthstar -
  4. northstar water pump housing compatibility
  5. 106 octane in L37
  6. Engine Removal guide
  7. cracked lifters
  8. Looking for a time-sert kit or other options!!!!
  9. 1998 Cadillac STS starter clicks but won't start....HELP Please
  10. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  11. 2000 deville base seized engine
  12. Re-fill or replace dexcool?
  13. '95 Eldo: how much life left
  14. 94 Eldo motor shaking
  15. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  16. What would i damage that isnt already messed up if i
  17. 1999 northstar
  18. Oil War !
  19. Harmonic balancer torque
  20. engine stumble at red light after highway run
  21. water pump cartridge won't come out!!!!!
  22. Studkit purchase inquiry
  23. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  24. Dropping cradle starting today, couple of questions...
  25. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  26. Seeking opinions on adding an external tranny cooler in addition to the radiator
  27. Helpful hunts for dealing with timing when you have to pull the heads
  28. Think the HG may have went in my Aurora...
  29. Timing chain on rear bank has may have too much play...
  30. another head gasket story... need a little help.
  31. maybe not HG?????
  32. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  33. IP1556 code, no clue.
  34. 94 SLS cradle bolts
  35. Is there a feasible motor swap to do to a 97 Eldorado?
  36. In Detroit - Need headgasket repair recommendations
  37. This guy is doing major stuff
  38. GM Livonia Powetrain Engine Plant - Auction !
  39. Burn oil when turning, on-ramps wow...
  40. 2002 ETC inquiry
  41. Head Bolt/Stud Placement
  42. Still No Luck
  43. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  44. Hot hot hot then not???
  45. intake leak at rear of manifold
  46. coolant leaks out end of new hose while clamped on pump and radiator.......?
  47. '99 DeVille, probably blown head gasket
  48. Ball bearings, pulleys, and grease
  49. Oil Question
  50. Upgrades to the Stud Kits -
  51. Aurora northstar based 4.0... computer issues... help!
  52. piston slap now!? come onnnn!?!?!?
  53. I have officially left the N* fold...
  54. Ok i did it
  55. Dex or Age? Your Thoughts?
  56. Northstar well designed? Are you on crack???
  57. interesting stuff..........
  58. Good Mechanic in Dallas, TX for HG job?
  59. R&R of heater pipes
  60. Incredible discounts- head gasket work, engines, you name it -
  61. For anyone on the fence as far as fixing their Northstar engine, read this.....
  62. Will this car blow another head gasket?
  63. Transmission transplant! Is it possible?!?
  64. Strange sound and stalling of 99 sts
  65. 1999 etc
  66. i would like to know how should a healthy northstar sound?
  67. ok still have stumble, error codes, between 900-1500 rpm
  68. It's official. Northstar Perfomance is moving.
  69. 2000 Eldorado - White Smoke from front passenger side
  70. More Power
  71. HG shop in NE Ohio that uses Jakes Studs just found it heres the info for anyone
  72. '97 Eldorado Starter issues.. Need help.
  73. Drill for studs with engine in the car
  74. New member-somewhat common question
  75. Rough dimensions and weight of a complete Northstar?
  76. Total cost of Head Gasket Repair
  77. Some bugs that appear to be electrical in nature...
  78. 3.5 from a 2002 Aurora
  79. Engine/Tranny mounts
  80. Cracked Block
  81. If you are in New England, and you have blown head gaskets, read this.....
  82. How many have really failed
  83. Oil Pan gasket help?
  84. Drilling holes in engine for Jakes Kit. . .best tool?
  85. p0300 ses flashing
  86. Zonie77
  87. Head issues. Dealer says i need new engine!! HELP!!
  88. little green hoses on crossover????
  89. P23 code and intermittent engine skip
  90. Most effective ways to clean head and deck surfaces for head gasket change?
  91. Losing Coolant
  92. acceptable coolant usage?
  93. Northstar performance stud kit-how long does it take to get?
  94. Should I use this engine or not?
  95. Question: Is it possible to drill and tap a hole for the torque strut on a 96 north*?
  96. Concerns in the middle of headgasket repair!
  97. "Service Airbag System" Message
  98. Block Or New Engine
  99. will a 94 water pump cover fit on a 95?
  100. CRACKED block .2000 DTS rarity now reality
  101. oxygen sensor removal
  102. 2001 STS P0307. Stalls and hesitates under light acceleration
  103. fuel rail ground
  104. Hmmm. . .Interesting read. Running Compression Test
  105. To Hone or not to Hone
  106. Deville Warped Block can this be fixed?????
  107. Why would smoke be filling the valve covers?
  108. Doing the studs and head gaskets , would like suggestions for locking cams & crank
  109. 98 cadillac eldorado 4.6 engine questions
  110. A few northstar ??
  111. Cant remove EGR
  112. HELP it wont start!
  113. changes made in 2004
  114. 95 PCM question
  115. Power inconsistancy, acceleration, normal? More than one car..
  116. New bearings, new rings, 1000 miles and still burning oil
  117. '97 etc flooded after hot soak
  118. 2000 ETC, vin 9, will seville/deville vin 9 motors fit?
  119. Ac charging problems
  120. 1999 sts
  121. Strange PC 0741 code situation - '97 STS
  122. 8000+ rpm
  123. Steel Seal
  124. baby northstar question
  125. month and day of midyear headbolt change in 2003
  126. Bank 1/2004 Deville DTS
  127. Fuel Injector problem
  128. 2000-01 cam problem
  129. Battery drain
  130. 1998 DeVille Overheating
  131. Temperature Gauge Dampening
  132. 2000 Deville Overheated losing coolant.
  133. Temp gauge dampened? Here's the answer:
  134. 222 degrees B4 fans?
  135. question about new rebuild on 99 sts
  136. 1999 Concours
  137. Running tad bit cool - thermostat or ect sensor?
  138. What else is possibly left???
  139. Yahoo!! My car runs!! :-)
  140. 2001 Deville Stalls/rough idle
  141. Can you replace the HG with the engine in the car?
  142. just lost my oil pressure
  143. EGR valve
  144. stop engine, low oil pressure warning. oil full
  145. Perplexed. Can't figure out what this 1 connector goes to
  146. Blown Northstar V8
  147. Blower motor removal
  148. Recommended Serpentine Belt?
  149. Anyone know how to check an ac compressor
  150. Where to route the starter cable?
  151. Acronyms
  152. Runing Hotter than Usual
  153. Installing engine top dead center
  154. is there any place around philly that repairs northstar head gaskets?
  155. Down Pipe Should be Ported
  156. In a bind and need some info
  157. Notice to all Northstar Technicans; including the DIY crowd-
  158. Question for anyone who has used one of Jake's stud kits....
  159. Alas.....another head gasket has given up the ghost...
  160. How hard is it to convert a 3.11 transaxel to 3.73?
  161. 2001 Deville 224,000 mi.
  162. screwed up big time - need a coolant crossover
  163. Would you invest; if Northstar Performance offered investment plans?
  164. Pics of coolant test of exhaust gas/head gasket leaking?
  165. jakes studs
  166. thermostat housing drips
  167. 2000 Eldorado ETC 4.6L Head Gasket Questions
  168. Collaboration of ideas about Superchargers on FWD Northstar
  169. New engine rebuilt breakin procedure
  170. 95 Eldorado with Jake's studs
  171. Northstar tranny pan bolt.
  172. Head Gasket Gurus, In here!
  173. head bolt torque info?????
  174. Drivability Problems 94 Eldorado
  175. Cadillac Specialties, Good work???
  176. HG repair in DC, MD or VA???
  177. bolt pattern differences between L37 and LD8?
  178. informative.......
  179. Dry Film Lubricants.
  180. Temp gauge position, what is the basis for this?
  181. Mustang 4.6L Injectors on Northstars?
  182. oil pump spacer driver
  183. 2000 and up N* engines?
  184. 94 Eldorado 4T80E No Forward Gears After Shift Solenoid Change
  185. anyone MARRYYLANNDD??????
  186. Better Mileage out of LD8 Northstar
  187. Service Emissions system message
  188. 2002 Deville Multiple codes, rough idle, surging at high RPM
  189. Interesting oil info
  190. Fuel Filter location 95 deville concours 4.6
  191. 95 Deville Concours 4.6 bucking while in gear and AC compressor on
  192. threading for norms inserts
  193. 95 deville 4.6 northstar ISC clicking
  194. Setting timing on 1999 STS after HG repair
  195. 96 Deville Problems
  196. Whats the deal with my o2 sensors
  197. 2000STS oil pan problems
  198. oil smells like gas low oil pressure
  199. Idles strangely when turning heat/ blower switch "on"
  200. OBDii USB scanner
  201. Last post, race car blew up
  202. Long Hard Starts
  203. 2000 Deville DTS upgrades
  204. What the heck is it?
  205. Purge line???
  206. Ideal IAT Sensor Conditions
  207. overheating issue
  208. Engines To Ship to USA via UPS - FINALLY ALL SET UP!
  209. After 17 years, GM is bidding farewell to the once groundbreaking NORTHSTAR
  210. Supercharger like whistle?
  211. 98 deville BlownHead Gasket???
  212. Cooling question I know Another one
  213. chocolate
  214. Damm leaking half seal, what about lucas?
  215. 2000 Cadillac Deville Speedo Problems!
  216. water pump pulley
  217. 01 deville just bought a lemon?
  218. 1999 STS V8 Northstar Engine Misfire / Smoke
  219. 99 Deville starting idle issue
  220. P1376, P0340, I'm desperate...
  221. A rep from General Motors is coming to my shop tomorrow!
  222. Reluctor wheel clocking?
  223. Combo electrical/fuel problem in race car
  224. head dowels
  225. peanut butter in coolant resevoir
  226. 96 STS P0171 & P0174 Code
  227. Battery or alternator
  228. I think my HGs are gone
  229. Please help need to finish tomorrow i am begging
  230. Have to swap engine and tranny in 2000 DHS
  231. I need two exhaust cams and 8 buckets for a 99
  232. 01 DTS running lean codes 0171, 0174 what to look for?
  233. 2000 deville dts rip
  234. 2002 STS RPM Limited... Airflow Sensor Issue or other?
  235. Is power steering and transmission fluid the same in a 94 seville
  236. Customer Paranoia with temp guage - need input from other members-
  237. oil in head bolt hole
  238. Exhaust leaks at Y-pipe to exhaust manifold and front ex. manifold to crossover pipe
  239. 5k rpm limit in 1st gear?
  240. Do I need a new crankshaft? :( pic inside
  241. Painting valve covers
  242. Another CRACKED 2000 block
  243. curious why,PCV vents different?
  244. Emissions Test: It's ok to burn oil eh?
  245. New owner of 99 Deville, avg. temp question
  246. Ac delco pf61e oil filter
  247. Bearings
  248. 94 and 95 intake different?
  249. Had Coolant Flush/Fill done at shop, - now a question
  250. 1994 seville STALLING.