L99 spark tables are also very different from LT1. L99 is an interesting engine with 305 bore and 3" stroke. I actually bought an "L99" Taxi engine that must have been rebuilt by a pretty inventive guy as it was a 5.0 LT based engine, 350 crank and rods plus L99 pistons in L99 block, which never actually existed.
Attached is a '94 L99 .bin although I will not vouch for authenticity. I may have .cal or .tun L99 files if needed.
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