- What did Cadillac do to get more power?
- 99 sts head gasket repair - shop in NJ area?
- Starter problems?
- Help, Just removed Radiator coolant resovoir 2004 sls
- N* performance rebuild
- Swapping Northstar for Vortec
- 1993 Sts 32v
- "Mud" around the insides of my fuel lines
- How to know if the coolant is old
- a bunch of problems
- Any mechanics in NYC/Queens/LI?
- Bored TB's revisited
- Oil Leaks
- where to buy torque plate for honing block?
- Compression Ratio
- HOLe IN MY BLOCK-D'OH! ??motors around?
- Cam Question
- crank sensor replacement
- A012 Code - Temperature Sensor Location?
- Oil Pan Problem
- FPR Replaced - Still Runs Little Rough
- Light Fright
- 1994 SLS P)43 and P045 Codes??
- northstar engine
- 1996 engine swap.
- Change oil @ 3k or when comp says to?
- NorthStar .. fathered by the ALLANTE ....
- Whoa, look at this, L37 in a '95 Monte Carlo Z34!
- check oil level?
- de carbonization of northstar engine
- Mobil 1 in all '08 Caddys
- 4.9 vs. Northstar
- Posi install questions!
- Oil Usage
- pinout of crankshaft sensors?
- 2002 N* Deville occasionally idles too high
- Adding a friction modifier to the tranny
- How much horsepower would this do?
- What is that noise?
- ticking or knocking
- WOT: Is it really effective?
- Check coolant level message appeared twice in 6 months
- Failure to start
- Motor Oil is Killing our Cars / LONG / OT
- How bout this idea: Northstar in a golfcart?
- rsm racing
- oil weight
- rebuild a northstar
- Old Man checkin in..Hi Sal!
- serious question about my n*
- Free Ign. module with 3 coils from 93 STS
- Starburst on oil
- 96 Cadillac ETC, Idle Problems
- 2000+ N* Info needed
- Bad Mileage And Weird Whoosh Sound
- Why Lower crankcase should be done...
- New northstar reliable?
- How to test ignition control module
- Engine identification and swap.
- Installed intake
- 99 deville with a missfire
- Is the resonator necessary?
- Eldorado O2 sensors.
- Engine swap 97 Deville
- Need a little starting help?
- Is Seafoam safe to use in a Northstar?
- What oil is best for a 97 deville
- Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
- Cost for a new starter in a 93-97 Northstar?
- Hey fellow cadillac lovers
- How many cubic inches is a N*?
- Transmission Fluid Running Out of Transmission.
- Differences between 94 and 98 N*
- hesitation then takes off like a bat out of hell.
- 1999 300 sts engine in a 97 deville
- Am I screwed ?
- Coolant Additives?
- Nitrous Help?!?!?!??!?!
- 93 Northstar stalling
- pcm location on 94 sts?
- motor
- Coolant Level
- 2005 N* with 10 miles $3000
- Engine Swap
- pics of the progress
- Oil Level Sensor?
- 97 seville cold crank problem... Help
- Cylinder leak-down test procedure (with percentage gauge)
- Coil Questions
- Purge Flow Problem
- Engine Cover?
- Modified Northstars - Need I say more?
- P0171 & P0174
- Anyone want a K&N air filter?
- Water in tailpipe, rough idle on start,
- Seville Engine replacement.
- Glasspacks
- 93 N* rough idle, no codes, loss power
- a/c compressor
- Contacted Fastchips
- 275vs300HP Eldo ESC/ETC
- GM Powertrain Information ".doc"
- '02 Deville Mods
- N* Ignition Module Pinout and Description?
- Excessive Idle RPM - Need advice
- bigserts
- Can you understand this?
- "New" Caddy, old leak?
- block swapping,crank sensors
- Tufoil?
- Northstart vs. 5.0
- MPG DROP - 22 to 17
- 94 Deville Concours- Idle in Drive Rough
- Should I use Dex-Cool?
- Dtc 420 & 1189
- Remote Start Killed My ICM!!?
- Where can you get headers for a Northstar?
- 02 Deville Sudden Stall
- light knocking... does not go away....
- 99 SLS runs funny
- Northstar 4.6 - coolant comes out rear exhaust manifold bolt hole
- AMSOIL in 96 STS with 88K
- Havoline?
- Replacement Air Filter
- Oil, Gasoline, N*'s, and long trips
- 96 SLS knock
- Crank sensor replacement
- Synthetic Blend?
- 93 STS N* P132 (E132) ... Knock Sensor Circuitry Failure
- Best Exhaust Upgrade for a 96 STS.
- N* Forged pistons
- N* crankshafts
- 96 STS overheating
- Looking for a core N*/Aurora V8 crank,,,
- Having a problem with 94 STS
- I Think I found my leak (Burning Oil Smell Cont.)
- Suspension Stability
- will '94 fuel injectors work in a '96?
- I miss the Bliss
- So much for your "bullet-proof" Northstar engines...
- 2000 sts read
- 97 deville overheated!!!
- What are these parts on my 95 Eldo?
- Sealing a radiator leak
- PCM P0410 Secondary Air Injection System Malfunction
- Northstars in '95
- Reduced new engine power during breakin period?
- Boring out the N*?
- N* Ifr
- tuning software
- Pcm 0174
- Odc Ii
- ***New ROSS Pistons for a N* (WIth Ceramic Coating) $750***
- Alternator Replaced, Now Belt Squeaks, How to Fix?
- XLR's N* VVT rumble on startup and engine light.
- Quick question about a noise
- Help 06dts Mpg
- Zddp
- How deep do you go into motors and repairs
- Crank Position Sensor
- 94 STS cracked block
- Dex-cool?
- Performance chips
- It's Me again!
- CODES-I'm New-Check Engine light
- 96 SLS Head Gasket
- Serious help needed with 1995 northstar
- Cover up UGLY valve cover 95-99
- Who has the best warranty
- Annoying Tranny Whine
- Car just dies. Please help!
- service engine soon light
- 1993 STS running rough P053 Code
- 2000 Eldorado ETC Misfire #2
- Revisiting Airflow = Torque
- missed a time sert kit
- Newbie here and tryin to find my CKP
- Temperature Concerns
- Northstar- Starting, Running Problems
- 94 Seville intermittent hard start
- Engine miss
- sticker shock
- 9 codes today, i reckon a bad earth?
- oil change
- 70MPH pull.....
- reuse pistion rings?
- Engine Stall
- Contents of GM Top End Cleaner?
- OBDII Codes
- Iridium Spark plugs
- Oil Change
- Bar's Leaks J-120
- MAF Sensor
- cracked block pics
- possible Northstar PCM Programmer
- Export code
- Strange hole under ignition module
- Balls to the wall - N* style
- Timesert kit for sale
- Bank 2 identification
- Source of whining noise
- So many questions, so little time
- need help with p036 and p094
- Odin8 are you out there ?
- will '94 concours fuel injectors fit '96 sts?
- 1BadCaddy 94' STS update on power tune up.
- 4T80E Troubles?
- Coolant leak under throttle body area?
- After Shift Sol. Replacement...
- Safe amount of boos for stock motor?
- Found the reason why my car "jerks" during acceleration
- Head torque
- Ground Cable Location?
- Northstar leaking coolant....big time!
- Setting the timing gears and belts on 96 n* 4.6
- Help on hesitant start...
- New to forum, getting a caddy, some advice needed...
- Head gasket = overheat while driving or idling?
- Mini N*
- Tranny Prob, sheared pump shaft
- Twin Turbo N* powered 1948 Tucker
- cracked block
- Legit "Performance chip"?
- Missing Hose On Vacuum Purge Switch?
- N* water pump froze in housing
- coolant leak 00 sts
- 1990 Eldorado won't Start !
- started my headgasket job today
- is this normal or could this be my problem
- Anyone ever see this thing
- Sludge in my engine?
- WOT's northstar knock?
- STS Coolant Burping Air out of Coolant Question
- Oil leak
- N* rebuild....hmmm what to add to my mod list
- Keys to long lasting N*'s
- Complete engine overhaul, need help ASAP
- Cadillac Eldorado 1995 ER HELP NEEDED!!!
- Huge Problem, No Shop Can Fix!!!! Help!!!
- 04 STS misfires when idles, goes away when you floor it.
- northstar research thread pics 56k beware
- Exhaust size
- Plugs And Wires
- Which kind of FPR?
- 93 Seville?
- 96-99 motor wiring diagrams
- 91 Eldo STILL misses
- Torque vs Horsepower primer
- Crankshaft Position Sensor Replaced-Code Still Set P0385
- Water pump question on 94 STS