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View Full Version : Northstar Performance and Technical Discussion

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  1. 94jN* What do I use for a sealant when I put the intake manifold back on?
  2. no spark
  3. Professionally Painted Northstar Engine Covers
  4. Reuse main bearings?
  5. Noise coming from LH head - valve?
  6. 94 N* Help white smoke out of exhaust
  7. Overheating mystery
  8. New Coolant
  9. PLEASE HELP!!! Stalling when warm and smoking alternator
  10. Car lunges forward when tapping gas
  11. 93, 94 or 95 Eldo worth buying?
  12. Does 2006 Dts Engines Have Headgasket Problems Also?
  13. misc questions
  14. northstar gone bad....AHHHHH
  15. camshaft sensor
  16. Replacing Cylinder Heads Project
  17. newest member of the headgasket club
  18. 1999 northstar warped heads
  19. Northstar engine swap
  20. p0340 camshaft position sensor
  21. northstar in a monte carlo
  22. could this be anything else?
  23. for under 8k would anybody buy a NS Caddy?
  24. No spark,Please help !!
  25. N* Water Pump...I think
  26. 4.6L Northstar camshaft position sensor
  27. 4t80-e
  28. Random Misfire P0300 code
  29. Head Gasket Failure Signs
  30. Which Head Gasket to use?
  31. Swap LD8 in for a L37
  32. Demise of the Northstar
  33. head gasket
  34. GM service manual dvd
  35. The Ultimate FWD Cadillac Northstar Build
  36. No pulses on the injector wires?
  37. Need a connecting rod nut
  38. 150 shot on stock 2008 DTS??
  39. are coils interchangible from front to rear?
  40. 99" Sts, Rough Idle When Cold. Help!!!
  41. Overheating after new headgasket
  42. Engine running at higher then normal RPM`s
  43. Replacing starter-port intake?
  44. is this normal?
  45. How soon do you replace oil pan gasket?
  46. Torque Multiplier Upgrade ??????? hmmm
  47. mpg and oil consumption 00 dts
  48. 2000 N* Cracked Block & Questions
  49. Tranny Bolts
  50. ICM location anyone- need help!
  51. P0107 then P0201 thru P0208 runs fine
  52. 586Hp Northstar, in a grand prix
  53. Looking for head gasket repair in Northwest, Indiana
  54. Brands Of Oil ?
  55. is it the head or intake manifold gasket?
  56. drive by wire nitrous kit ???
  57. 98 STS Engine Removal
  58. About Gas
  59. Shocks
  60. do you need premium gas in a 4.6 nothstar
  61. New Mods on Customers cars
  62. The smell of coolant~
  63. Setting Camshaft timing HELP!!!
  64. Northstar Over Heating After Waterpump Replacement
  65. how to clean out intake??
  66. emissions light comes on
  67. random miss at idle
  68. spark plugs and wires
  69. Idle
  70. Looking for some more power!
  71. What coolant do i use
  72. 97 Seville Overheat Try This One
  73. northstar smoking engine
  74. Performance Programing 01 DTS
  75. misfire
  76. 2006 Dts Rough Idle On Morning Start Up?
  77. What Causes Heagaskets To Blow?
  78. Blown Engine
  79. Air ram cones
  80. northstar engine knock help!
  81. Help identify foreign object jamming intake valve open
  82. 01 Dts Rough Idle
  83. dangrieco
  84. Spark plugs ?
  85. changing the governor
  86. Delaney Power Extractor Engine
  87. 94 cadillac sts ECM install
  88. Anyone here in Michigan
  89. Where to find new camshafts?
  90. Please don't flame the noob...codes and problem
  91. Real octane booster?
  92. Motor for 96 STS????
  93. What do you think of this? ECU Modifier
  94. Root Cause of Head gasket Failure and a Fix?
  95. Wont start when its cold
  96. Cadillac sts '94 problem
  97. 1995 STS sudden problem
  98. Oil burning TSB.. I know this has been talked about before
  99. Oil Under The Beauty Cover
  100. 97 STS Starting after dead battery
  101. Can you run your car with water?
  102. New to the site, wondering about repairs
  103. Recommndations for N* Tech in Boston/RI Area?
  104. Oil pressure light
  105. Plz Listen 2 My story Need Help ASAP
  106. Timing and Octane....I searched.
  107. Head Gasket replacement 97STS
  108. is it worth it?.
  109. Head Gaskets Failure 97 STS
  110. White smoke in the exhaust which clears after idling 5 minutes
  111. 2002 DTS trouble
  112. Heater Fan
  113. northstar poor mileage
  114. 2001 STS engine knock
  115. N* Camshaft Removal: Special Tools Required?
  116. Block Sealer??
  117. After Market Code Scanner
  118. 2005 STS 3.6L Engine Oil Sensors
  119. Ok Someone Please Help My 97 Deville Not Running.............
  120. best Seville STS to buy ???
  121. Strange Call
  122. Transmission Force Motor 1994 Eodorado - Can it be done without pulling the trans?
  123. No 24x Refrence Signal
  124. OBD II Manual
  125. 2002 sts engine codes
  126. Noise on Startup when Cold
  127. question about trans gasket
  128. 98 Eldo Rebuilt Motor
  129. Pulling camshaft cover - can it be done w/out dropping engine?
  130. Thermostat
  131. 97 Deville w/ N* Battery(?) problems
  132. head gasket blown replacing motor
  133. AGAP Northstar reman engine NIGHTMARE
  134. Oil leak 2000 Deville
  135. 96 Eldorado ABS and Traction Control TRBL
  136. intermittent Bubbling noise in dashboard.. Any ideas?
  137. gasket questions on the northstar
  138. engine swap
  139. LD8 Engine issue (2005 Bonneville GXP)
  140. Custom made 8.5mm MSD spark plug wires
  141. oilpan/trans pan gasket...
  142. water pump tension pulley
  143. possible 1/2 case oil leak.....
  144. Northstar Oil Pan Help Needed
  145. Removing the N* from an el do?
  146. Problems with 02 DHS, need more opinions
  147. Can you name this Car?
  148. Two 4.6 Northstar Motors What are they Worth?
  149. How hot can you go?
  150. Throttle Position Sensor 94 N* - how to replace?
  151. Questions about low-mile oft-stored '02 Eldorado
  152. P0741 & P1860
  153. 96 deville egr valve cleaning
  154. Hey, all you guys, check radiator hoses
  155. Anyone who can read motor serials get in here (calling AJ)
  156. Pinging above 3000RPM with 93 octane
  157. Northstar mechanic
  158. now mine STS too Broken HG :(
  159. Cam Question For AJ or Ewill
  160. 2000-2005 Headgasket...
  161. Northstar Oil Leak
  162. 99 sts stalling out
  163. roller lifters or flat tappet
  164. po39 tcc vcc help
  165. 2000 Deville DTS Overheating
  166. Track Results and Video's
  167. big problems on 97 deville>please help me
  168. Compressor/ Air Ride Help
  169. Dealer Flush
  170. Overheating
  171. head gasket seeping oil
  172. No start (cranks OK)
  173. Advice on leak detection kits please
  174. Northstar dimensions
  175. AJ-Question
  176. New here need help
  177. help please
  178. Why didn't Cadillac make a larger displacement Northstar?
  179. Check Gas Cap Message.
  180. Changing the cams on an STS to the SLS Cams
  181. why wont my fans work?
  182. 99 STS, almost working
  183. Loud Engine Whine
  184. Over-sized Northstar Pistons
  185. overheating problem
  186. seville with shifting problems 1rst > 2nd
  187. msd coil?
  188. very hard start in the cold on N*
  189. L37 or LD8 ????
  190. Need a reliable source for Northstar Torque specs
  191. Northstar Rod Spec's & 3.6L
  192. symptoms of bolt failure/lifted heads
  193. 99 Deville Northstar Overheating -wanting non contradicting answers
  194. 2000 DeVille Overheating Update
  195. Bad Alternator?
  196. 1996 Deville Troubleshoot update
  197. Fuel pressure regulator?
  198. IAC Counts
  199. Thermagasket Does It Work???
  200. Missed one connection
  201. Those Damn HEAD GASKETS
  202. LC3 FWD Swap?
  203. ? For Ewill or AJ
  204. looking for pictures of northstar valvetrain
  205. So, here are the symptoms, whats wrong
  206. Northstar Valvetrain Clatter
  207. 200 DeVille Blows hot air at low speed turns cold
  208. Could it be the Water Pump Knocking
  209. Can anyone tell me whats wrong?
  210. Front Valvetrain Clacking
  211. labor cost to replace o2 sensor????
  212. Difference between VIN Y and VIN 9
  213. Got Code P1415 Please Help
  214. 2000 Deville with northstar
  215. 1034-loss of PCM data
  216. Obd I P046
  217. Computer/wiring problems
  218. Need help on 98 Seville/Northstar
  219. New HG Installed on a 99, Pings on Start Up?
  220. Got my 05 Deville back from Dealer!! and extra part for sale.
  221. Need help - going to see a 98 Seville STS on Sat, what do I check?
  222. Sick Tranny?
  223. Engine Help!!!
  224. 2nd annual midwest meet !
  225. 2001 Cadillac SLS LD8 Bore-increase
  226. White Smoke coming from front of car
  227. !996 Deville help troubleshoot
  228. I have a question about cold startswith N*??
  229. How do you disable the traction control perm without having to press the button in...
  230. 94 N* EGR valve ?? Engine stumbles.
  231. P0121, P0507 High Idle???
  232. 94 ETC no shift, wont idle
  233. Looking for '98 ETC mods
  234. What's your preference for plugs and wires ?
  235. intake manifold exploded/hole after backfire??
  236. 95 STS Cooling System Quirks
  237. MSD ignition
  238. Idea for vehicle to do Northstar swap on.
  239. NEED HELP - HAVE CODES P1416 and P0101
  240. quote???
  241. FPR replacement on 94 N*
  242. torker
  243. Sticking gas pedal????, high idle all of the sudden???? What do I check??? PLZ HELP!!
  244. Crankshaft & Cam sensors questions
  245. Why is my '96 Northstar now using oil?
  246. how to search forums..and cpk sensor question (2000 cadillac stalling)
  247. O2 Sensor Questions
  248. How can you tell if your HG's are shot?
  249. Rebuilt N*
  250. 97 STS vs. The drag strip