: Northstar Engines and System Technical Discussion



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  1. why is over filling bad ?
  2. Removing front valve covers from 99 STS engine in car.
  3. Catalytic Converter operating temp specs
  4. For those of you who've successfully rebuilt a northstar engine. . .
  5. cold carbon rap
  6. Note from grampa
  7. Jake i hope you are still here and have not left Thank you Jake for all you do
  8. when i get the heater core replaced to i stay Dex or go green
  9. Swapping PCM
  10. 99 STS running cold (yes cold!!)
  11. Denso Products
  12. '98 DeVille Northstar dies while coasting.
  13. 2000 seville SLS engine removal
  14. 94 Northstar Ecm options
  15. 381 Cadillac head gasket jobs completed
  16. 4.6 northstar injector information
  17. '99 STS with 16k miles, go for it or no?
  18. Bad MPG is freezing weather
  19. The dreaded weekly P0741 engine code & a fix
  20. Northstar Making a Loud Noise - Need Help!
  21. 99 STS Project
  22. Dead starter?
  23. looking for mechanic who does Time sert
  24. Northstar Engine Swap
  25. codes
  26. 2001 Northstar - Head Gaskets blown or not?? I'm stumped!!
  27. About to pull engine for head gaskets, mods and other repairs while engine is out
  28. Sea foaming l37
  29. Olds Aurora Hesitating
  30. Does anyone know how the steering wheel position sensor works?
  31. Delco has new oil filter design
  32. need an northstar engine block ,northstar performance?
  33. Best Economical Way to Get A Car to Jake in Canada
  34. Well, yard engine and tranny installed and took it on a test drive for a hundred mile
  35. Doing HG 1997 STS: questions!
  36. What would it take to mount this on an Eldorado?
  37. Why me? Two Northstars with failed head bolts/gaskets
  38. 96 Deville high idle.
  39. hard cold starting
  40. Wonders if I could run drano thru my heater core to unclog? Lol
  41. Modified Olds Aurora. Merry Christmas everyone!
  42. Torque converter.
  43. anyone here done the ring cleaning procedure?
  44. Bucks, sometimes stalls only under load
  45. 1997 eldorado with northstar
  46. Jake Wiebe, The Clown Prince of Cadillacs
  47. 2000 no roller cams i thout they where 2000 and up
  48. Got the Seville Back today Engine totaly rebuit with studs perfect
  49. Anyone know where the ground wires are for the ignition modules on 00+ Northstars?
  50. Verge of business closure and loss of the stud repair system
  51. When I put my half axles back in the trans one is out further than the other
  52. leaking Water Pump 2000 dts cadillac
  53. No cost HG replacement job, hopefully for a worthy cause this Christmas -
  54. Anyone have Picture of there Stud Job ?
  55. Anyone know what the washer and speednut on the rear transaxle mount is for?
  56. Jake, please get in contact with me
  57. carbonized pistons what does it mean ?
  58. 2000 and Newer Head Gaskets?
  59. RIP my 98. Engine goes boom at < 25,000 miles.
  60. couple questions on 2 loose ends...
  61. Suggestions for keeping 05 4.6L in mint condition?
  62. Can a torn plenum cause P0106?
  63. Best way to mate the engine to the transmission, flowers and wine?
  64. 3 out of 3: Intake Plenum
  65. Work has Been Started ThisMorning on my Baby
  66. 01 ESC project
  67. JoeTahoe you Need to Make Some Space in Your in Box
  68. To: Pete1996
  69. What Crankshaft Position Sensors should be used...brand and color...some were problem
  70. 1998 Seville stalling at stop light issues
  71. Head gasket repair, a intense project for a landscaper with little tech knowledge
  72. Need help identifying a part on the trans...
  73. Major oil leak in '98 Seville STS Northstar engine
  74. Catalyst not ready
  75. Proven NorthStar head gasket repair in Toronto
  76. Ignition quirks with built Northstar
  77. Oil pump and main seal for built Northstar
  78. Conventional oil first 2 oil changes better then full synthetic after new engine is ?
  79. 97 Eldorado ETC HG repair project
  80. How to identify VIN 9 vs VIN Y transmissions and engines
  81. Please help with 94 eldo trans trouble
  82. Big-Sert Head Repair - Can it be Done Without Removing the Engine?
  83. cold rattle
  84. At last a proven 100% fix for Northstar - Head Gasket Failure
  85. Flywheel holding tool
  86. Yahoo!!. Finally!!
  87. The joys of moving a business - updates on Northstar Performance -
  88. To Vincent M and BetterNorthstar -
  89. northstar water pump housing compatibility
  90. 106 octane in L37
  91. Engine Removal guide
  92. cracked lifters
  93. Looking for a time-sert kit or other options!!!!
  94. 1998 Cadillac STS starter clicks but won't start....HELP Please
  95. Northstar headgasket -- want to get 'er fixed, looking for words of wisdom
  96. 2000 deville base seized engine
  97. Re-fill or replace dexcool?
  98. '95 Eldo: how much life left
  99. 94 Eldo motor shaking
  100. Getting ready to fire up the twin turbo Northstar. What size Injectors?
  101. What would i damage that isnt already messed up if i
  102. 1999 northstar
  103. Oil War !
  104. Harmonic balancer torque
  105. engine stumble at red light after highway run
  106. water pump cartridge won't come out!!!!!
  107. Studkit purchase inquiry
  108. 97 Deville, Oil puddle on top of intake manifold, HELP!!!
  109. Dropping cradle starting today, couple of questions...
  110. Installing yard tranny from 2000 SLS into 00 DHS, 90k, Should I replace the ISS?
  111. Seeking opinions on adding an external tranny cooler in addition to the radiator
  112. Helpful hunts for dealing with timing when you have to pull the heads
  113. Think the HG may have went in my Aurora...
  114. Timing chain on rear bank has may have too much play...
  115. another head gasket story... need a little help.
  116. maybe not HG?????
  117. Installed Jake's studs engine with 65k, should I replace front crank seal, looks ok
  118. IP1556 code, no clue.
  119. 94 SLS cradle bolts
  120. Is there a feasible motor swap to do to a 97 Eldorado?
  121. In Detroit - Need headgasket repair recommendations
  122. This guy is doing major stuff
  123. GM Livonia Powetrain Engine Plant - Auction !
  124. Burn oil when turning, on-ramps wow...
  125. 2002 ETC inquiry
  126. Head Bolt/Stud Placement
  127. Still No Luck
  128. Suggestions: Alternator Repair on water cooled 99 Cadillac Seville Alternator
  129. Hot hot hot then not???
  130. intake leak at rear of manifold
  131. coolant leaks out end of new hose while clamped on pump and radiator.......?
  132. '99 DeVille, probably blown head gasket
  133. Ball bearings, pulleys, and grease
  134. Oil Question
  135. Upgrades to the Stud Kits -
  136. Aurora northstar based 4.0... computer issues... help!
  137. piston slap now!? come onnnn!?!?!?
  138. I have officially left the N* fold...
  139. Ok i did it
  140. Dex or Age? Your Thoughts?
  141. Northstar well designed? Are you on crack???
  142. interesting stuff..........
  143. Good Mechanic in Dallas, TX for HG job?
  144. R&R of heater pipes
  145. Incredible discounts- head gasket work, engines, you name it -
  146. For anyone on the fence as far as fixing their Northstar engine, read this.....
  147. Will this car blow another head gasket?
  148. Transmission transplant! Is it possible?!?
  149. Strange sound and stalling of 99 sts
  150. 1999 etc
  151. i would like to know how should a healthy northstar sound?
  152. ok still have stumble, error codes, between 900-1500 rpm
  153. It's official. Northstar Perfomance is moving.
  154. 2000 Eldorado - White Smoke from front passenger side
  155. More Power
  156. HG shop in NE Ohio that uses Jakes Studs just found it heres the info for anyone
  157. '97 Eldorado Starter issues.. Need help.
  158. Drill for studs with engine in the car
  159. New member-somewhat common question
  160. Rough dimensions and weight of a complete Northstar?
  161. Total cost of Head Gasket Repair
  162. Some bugs that appear to be electrical in nature...
  163. 3.5 from a 2002 Aurora
  164. Engine/Tranny mounts
  165. Cracked Block
  166. If you are in New England, and you have blown head gaskets, read this.....
  167. How many have really failed
  168. Oil Pan gasket help?
  169. Drilling holes in engine for Jakes Kit. . .best tool?
  170. p0300 ses flashing
  171. Zonie77
  172. Head issues. Dealer says i need new engine!! HELP!!
  173. little green hoses on crossover????
  174. P23 code and intermittent engine skip
  175. Most effective ways to clean head and deck surfaces for head gasket change?
  176. Losing Coolant
  177. acceptable coolant usage?
  178. Northstar performance stud kit-how long does it take to get?
  179. Should I use this engine or not?
  180. Question: Is it possible to drill and tap a hole for the torque strut on a 96 north*?
  181. Concerns in the middle of headgasket repair!
  182. "Service Airbag System" Message
  183. Block Or New Engine
  184. will a 94 water pump cover fit on a 95?
  185. CRACKED block .2000 DTS rarity now reality
  186. oxygen sensor removal
  187. 2001 STS P0307. Stalls and hesitates under light acceleration
  188. fuel rail ground
  189. Hmmm. . .Interesting read. Running Compression Test
  190. To Hone or not to Hone
  191. Deville Warped Block can this be fixed?????
  192. Why would smoke be filling the valve covers?
  193. Doing the studs and head gaskets , would like suggestions for locking cams & crank
  194. 98 cadillac eldorado 4.6 engine questions
  195. A few northstar ??
  196. Cant remove EGR
  197. HELP it wont start!
  198. changes made in 2004
  199. 95 PCM question
  200. Power inconsistancy, acceleration, normal? More than one car..
  201. New bearings, new rings, 1000 miles and still burning oil
  202. '97 etc flooded after hot soak
  203. 2000 ETC, vin 9, will seville/deville vin 9 motors fit?
  204. Ac charging problems
  205. 1999 sts
  206. Strange PC 0741 code situation - '97 STS
  207. 8000+ rpm
  208. Steel Seal
  209. baby northstar question
  210. month and day of midyear headbolt change in 2003
  211. Bank 1/2004 Deville DTS
  212. Fuel Injector problem
  213. 2000-01 cam problem
  214. Battery drain
  215. 1998 DeVille Overheating
  216. Temperature Gauge Dampening
  217. 2000 Deville Overheated losing coolant.
  218. Temp gauge dampened? Here's the answer:
  219. 222 degrees B4 fans?
  220. question about new rebuild on 99 sts
  221. 1999 Concours
  222. Running tad bit cool - thermostat or ect sensor?
  223. What else is possibly left???
  224. Yahoo!! My car runs!! :-)
  225. 2001 Deville Stalls/rough idle
  226. Can you replace the HG with the engine in the car?
  227. just lost my oil pressure
  228. EGR valve
  229. stop engine, low oil pressure warning. oil full
  230. Perplexed. Can't figure out what this 1 connector goes to
  231. Blown Northstar V8
  232. Blower motor removal
  233. Recommended Serpentine Belt?
  234. Anyone know how to check an ac compressor
  235. Where to route the starter cable?
  236. Acronyms
  237. Runing Hotter than Usual
  238. Installing engine top dead center
  239. is there any place around philly that repairs northstar head gaskets?
  240. Down Pipe Should be Ported
  241. In a bind and need some info
  242. Notice to all Northstar Technicans; including the DIY crowd-
  243. Question for anyone who has used one of Jake's stud kits....
  244. Alas.....another head gasket has given up the ghost...
  245. How hard is it to convert a 3.11 transaxel to 3.73?
  246. 2001 Deville 224,000 mi.
  247. screwed up big time - need a coolant crossover
  248. Would you invest; if Northstar Performance offered investment plans?
  249. Pics of coolant test of exhaust gas/head gasket leaking?
  250. jakes studs