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  1. My sts

  2. Seville and Eldorado Forum
    I might be crazy for trying to make this ting go any faster than the stock N* will let me now, I'm working with what I have yk. But, does anyone know about ECU tuning, if its possible at all and if not what can I do to try to at least get it to STS numbers. I found a chip that claims to actually...
  3. FWD DeVille 1985-2005, Fleetwood, and 60 Special
    So my name is tony im from Colorado i got 2 cadillacs im 30 years old i got a 2003 cadillac seville sts black on black on black only 90k on her and i got a 2000 cadillac Dhs gold half rag top and gold paint just hit 104k on her well i was recently driving my cadillac dhs today and after i went...
  4. CTS First Generation Forum - 2003-2007
    I'm only finding old threads that discuss the matter, are they safe to use and worthwhile? Does a less restrictive exhaust actually help that much?
  5. ATS Performance Mods Forum
    Hey everyone! I have a '16 ats4 2.0T Coupe Premium Performance and I'd love to lower it but unfortunately can't find anything available for it and I also can't find any forum threads specific to my model so I figured one of you Cadi pros would know best. I saw that someone was using an Eibach...
  6. 2008-2013 CTS Performance Mods
    Hello, I don’t know much about tuning. Can you tune a cts or not, I’m younger kid I like snaps and pops, I think it’s cool. I was looking around for tuners you can buy and have places email you tunes, is this possible at all? I read somewhere that you would have to get a better tranny and cable...
  7. 2001 Cadillac Deville Base Modified

    2001 Cadi4.6Ld air Deville Base 4Door Sedan. 32 Valve 4.6L Northstar V8. 103,500 miles. Stock 275hp. Current Dyno before mods - Avg 268hp. Current Dyno after Mods - Avg 326hp Ram cold air intake. Hi flow cats. Duel single chamber straight through performance mufflers. Spitfire performance tuning...
  8. ATS Performance Mods Forum
    I was curious to see if anyone had installed the exhaust upgraded kit, dual exhaust (22798566) from Cadillac. I was thinking about getting it installed. Has anyone ever had it installed from the factory or installed later on?
  9. Northstar Engines and System Technical Discussion
    Right now I am ripping my Seville STS 2003 apart in trying to find a elusive misfire but upon putting it back together hopefully issue solved, I’m gonna be deleting the cat and installing a 3” pipe back to some muffler brand not sure yet. I’m gonna do my best to follow the stock exhaust path...
  10. 2011CTS.jpg

    2011 CTS "Performance" Sedan
  11. XT4 1st Generation Forum - 2019+
    Has anyone else been trying to give there XT4 a little extra Oompff this year?
  12. Vendor Deals
    In honor of our Forefather's this President's Day, IPF Tuning wants to do what's right and give back to the people! All the way back in 1737, Benjamin Franklin became the Postmaster of Philidelphia and used his position to spread the circulation of his own printed newspaper, The Pennsylvania...
  13. Escalade, EXT and ESV Forum - 1999-2006
    Hi, 06 Escalade base, 6.0l. 180k miles. Think at least one fuel injector is bad. Falls on it's face @1500-2000 rpm. Trying a couple good cleaners but don't think they will work. Have a Volant CAI, Diablo tuner and eventually a good exhaust. Looking for recommendations/ experiences on fuel...
  14. 2006 Cadillac DTS Performance

    I've rebuilt the suspension with oem magnetic ride, Had the engine removed resealed, new water pump, thermostat, all mounts replaced, New Iridium plugs, Power steering hoses replaced, New rotors and pads. I swapped the complete interior of the 2010 Platinum pictured above (then sold it to my...
  15. SRX 1st Generation Forum - 2004-2009
    I've read some articles and watched a lot of youtube videos on the subject of CAI systems. Having had read just about an equal amount "in favor of" & "against" pieces, the thing that I'm left thinking is the following: us it worth it to have a cold air intake system if I don't also have a...
  16. 2008-2013 CTS General Discussion
    I bought a 2010 Wagon 3.6 AWD in March with 30k miles on it. From the beginning it felt like it was taking too many cranks before starting, even when warm (5 to 6 turns vs. 2 or 3 normally in any car). Didnt think much of it. After a while I started noticing it idles high and searches a bit when...
  17. ATS Performance Mods Forum
    Hey guys hope everyone had an exciting halloween night! I recently bought a 2014 ATS 2.0t AUTO W/ 60k miles (wanted a manual originally but they are unicorns lol) I love the way the car drives but the tuning bug keeps on bitting me ?? I was looking into ZZP & Vermont tuning, currently leaning...
  18. CTS First Generation Forum - 2003-2007
    0-60 Time: 9.5 seconds (approximately) Trim: 2.8 litre Base Model Automatic I am the owner of the car and just did the 0-60 run yesterday at night. The car was in Sport mode. MYSTERY SOLVED.
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