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  1. Fuel System
    Hi, I work on a racing setup with a 3800 gen 1 swap convert with a Gen 2 ECU using the MAP of the gen 2. I use a vacuum hose and hooked up my MAP to it instead of drilling a hole in my actual intake manifold. I use a high flow Fuel Pump ... I already use this one for a GM L67 5.3, When I...
  2. Newbie Zone
    I have a 2002 Buick LeSabre with the 3800 II engine. Engine will will start, then immediately die. You can rev the engine at start instead of letting it idle and it will rev and then die after about 10 seconds. Removed the MAF sensor and no difference. Does this mean that the MAF sensor is...
  3. DTC's, Problems & Troubleshooting
    I have a 98 Buick LeSabre with 150,000 miles. It has been a great car. Recently, I started having the following problem. About half the time the car seems to run fine. The other half of the time the car will stutter while driving almost as if the engine completely shut off for a second and then...
1-3 of 3 Results