i have reg ac delcos in my modified motor and they run perfect. i used bosch in my cavalier once. ran like crap, horrible gas milage. put ac delco back in and it was better than new. that car used to out run a passat vr6.
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1986 IROC-Z - 305- .030 over, Voodoo cam, 113 vette heads, tpi, hedman torque steps, GMMG 3in catback, custom chip, t56, 3.27s 9 bolt, rest of the car is stock.
2011 Camaro - 2lt/rs red jewel tincoat, m6 - SOLD
2014 Camaro SS - bolt ons
1998 Jimmy - the beater
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