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LT1 | LT4 | L99 Engine Tech

Technical discussion for the LTx Gen II series motors.
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Staging Lane Lounge

Lounge for general & off-topic discussion forum.
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4th Gen F-Body

1993-2002 Camaro and Firebird/Trans Am specific tech.
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Parts For Sale

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New User Introductions

Say hi & tell us about yourself and your car here. New users are encouraged to post here first before accessing the other forums
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  1. Please read first

    New User Introductions
    First id like to say welcome to the site..Please use this section only as an introduction.. a simple thread saying who you are .. where your from.. your vehicle goals etc... Lately ive been seeing so many threads where people totally disreguard the section.. if you want answers to why your lt1...
  2. Diagnose The Optispark

    LT1 | LT4 | L99 Engine Tech
    Since my car has been acting up here latley I've done a ton of research on how the ignition system works(opti icm coil ect...) I came across this video that ges details on how a opti aka abits works and how to diagnose it. It kinda bugs me in a way when ppl assume right off the bat when their...
  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. Tell us what you got from your mods

    LT1 | LT4 | L99 Engine Tech
    This was brought up in another post so I thought I would start. If you have dynoed your car or have time slips to document your mods please share what you did, what the results were, any problems, and any other relevant information. '96 LT4 Corvette bone stock dynoed 308 rwhp / 314 rwtq <----...
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