designed and made in U.S.A. modern solid-state circuitry simple screw-in replacement of original transistor circuit board inside amplifier box
Note: Requires use of part #90271 TRANSISTOR IGNITION AMPLIER BOX EXTENSION TECH NOTES…
Fits Most LS Engines
Use On Carbureted Or Fuel Injected Engines
Can Be installed On 24x and 58x Crank Trigger Engines
No PC Required For Basic Functionality
Six Pre-Programmed Timing Tables For Easy Set-Up
Rotary Selector Switch…