Bypassing the Ballast Resistor

that one runs .7 ohms ,and it should use ballast , the 8140 and 8140m run at 1.4 ohms

8145
http://www.summitracing.com/parts/ACC-8145C/

8140m

http://www.summitracing.com/parts/ACC-8140M/

might be something else wrong as ballast should not blow that quickly the .8 ohm ballast should have worked