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1-11 of 13 Results
  1. Electronics
    So I am having some weird issues regarding the electrical system, I replaced the alternator a few months ago and all seemed to work with the exception of one fluke but I wrote that off. I was getting fuel the other day and when I went to start my car back up it just clicked over like a bad...
  2. LS1/LS2 Engine Tech
    Hello, I have a 2006 GTO that broke a valve spring, and the valve dropped into the cylinder. There is a lot of rash on the piston and some damage to the head but it could've been much worse. I brought the head to a machine shop and they said they think it is savable. I'm looking for advice on...
  3. Parts/Cars Wanted (WTB)
    I'm looking for a set of steering wheel buttons for an '05 GTO, mine were busted when i bought the car just looking to get mine all squared away. Thanks
    $1,234 USD
  4. Exhaust
    I'm trying to decide which route to go to between the X pipe and H pipe any advice or recommendations? Thanks
  5. Exhaust
    Hey, I am planning to get a custom catless exhaust system and I am wondering how much harm it would cause my GTO to drive without a tune until I can get an appointment at the local tuning shop. I know it'll throw some check engine codes and a check engine light, I just want to make sure I don't...
  6. LS1/LS2 Engine Tech
    Hello, today I took the heads off of my 2005 gto and while I was cleaning the gasket material I managed to scratch the head. I was wondering if it’s anything to worry about, or should I get it resurfaced. I plan on boosting the car but also keeping my budget down. Is it something I can seal...
  7. Tuning/Dyno Results
    Hey guys so I had a BTR stage 4 cam I had just laying around so I threw it in the 6oh which I just done forged internals e85 102mm throttle body etc but I have a supercharger on it that made to be exact 11.9 pounds of boost I know over lap is a lot on this big NA cam but off of your guys...
  8. LS1/LS2 Engine Tech
    I've been chasing a high oil consumption issue that was slightly improved by replacing valve seals (I did dual springs as well). However my GTO is still consuming roughly 2 quarts every 1000 miles and I believe I have tracked it down to cylinder 7 which has oil all over the spark plug. I checked...
  9. Drivetrain
    I have a 2005 M6 GTO making a little bit above stock HP, when I purchased it there was already a one piece 700 hp driveshaft installed. I broke that one at high speeds due to it not being balanced(I think) and replaced it with a DSS 1000hp single piece with their billet 4 bolt pinion. I still...
  10. LS1/LS2 Engine Tech
    i've googled this 100,000 times and I can't find my answer, I'm also an auto tech at Carmax and none of my tech sources tell me the bolt sizes ls2 gto
  11. LS1/LS2 Engine Tech
    Hello everybody, My name is Marc-Antony. As the title states, I have a 2006 Pontiac GTO. The problem started one day while I was driving and my car wouldn't shift out of any gear. After testing it came down to the Slave Cylinder not working anymore. So I decided to order a Tick Master Cylinder...
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