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LT1 | LT4 | L99 Engine Tech

Technical discussion for the LTx Gen II series motors.
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4th Gen F-Body

1993-2002 Camaro and Firebird/Trans Am specific tech.
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dragster230's 1992 Corvette LT1
dragster230's 1992 Corvette LT1 1992 Corvette LT1
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  1. Cat delete, 95 formula

    4th Gen F-Body
    Thinking about removing the cat in my 95 formula with borla 3" exhaust. What are the ups and downs to doing this?
  2. Urgent Smog Fail ):

    LT1 | LT4 | L99 Engine Tech
    Hello, I have a 1994 Camaro z28 m6 w/ 108,xxx miles on it. Today i went to get it smog-ed and to find out it failed. The person who smog-ed the car said it was running rich. That's the reason it failed. My question is what is the cause for the car to run rich. He over heated my car (way passed...
  3. HPTuners programming for dummies

    PCM tuning & Computer Diagnostics
    Here is some info help you guys get started tuning with HPTuners. Credit to ozorowski, Keith from HPT, and WS6snake-eater from HPtuners bulletin board for compiling this basic info. DISABLE ALL TORQUE MANAGEMENT Your a hardcore racer now why do you need a computer to tell you how much power...
  4. How To Remove A.I.R. On LT1 With Pics

    LT1 | LT4 | L99 Engine Tech
    How To Remove A.I.R. On LT1 With Pics I did a lot of searching for a good how-to on this and never found one with pics. I found one for LS1 with pics, but it looks like they have it easier than we do. So if something already exists, I apologize for the duplication. Hopefully someone will get...
  5. LT1 T56 bleed issue

    LT1 | LT4 | L99 Engine Tech
    Hello again. This is something I have already searched and have not found a solution for. I am trying to bleed my LT1 clutch and slave as it is all new. I have tried 3 different slaves and this is the second line I have tried. All are new. I have 3 masters and two of them I know are good...
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