Racepak 4 EGT Module Big Block BB Chevy LH Bank Cylinder's DK13241SFI Three programmable

Three programmable

It will fit back to 1962 small blocks IF they are using a smooth rail pan like many performance aftermarket pans or Shelby aluminum pans are

Kit includes hub

For Extreme Duty Racing

Compatible with all grades of gasoline and methanol type fuels only

Racepak 4 EGT Module Big Block BB Chevy LH Bank Cylinder's DK13241SFI Three programmableRacepak 4 EGT Module Big Block BB Chevy LH Bank Cylinder's Racepak LLC was founded in 1984 by Spencer Eisenbarth and Ron Armstrong, originally as Racepak and its parent company, Competition Systems, Incorporated (CSI). Both men were engineers with strong backgrounds in electrical and mechanical applications, and both had an interest in motor sports. Through an earlier joint effort aimed at obtaining data for the improvement of the Unlimited Hydroplane