80LS1T Posted December 6, 2002 Share Posted December 6, 2002 I have a 93' LT1 here are the specs... Stage 2 Port and Polish of heads Match Intake runners to heads Holley 58mm Throttle Body 42lbs Injectors (Equals 34.5lbs injectors with only 37psi instead of 45psi) 11:1 Compression Ratio Bored .030 over LT4 Hotcam (218/228, 525/525) (GM Part # 24502586) MSD Ignition Coil Quote Link to comment Share on other sites More sharing options...
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