5.3 706 Heads????
06-14-2014, 04:21 PM
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Join Date: Jan 2012
Location: Canada NL
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5.3 706 Heads???? What are these heads like? I just got them back from my performance shop no issues with cracks, new valve stem seals installed hotanked, pretty much done but porting. I know there are better heads to use, but where I live people want a small fortune for LS1 heads. Are the 706's capable of making decent power? I have a LS1 intake, LS1 throttle stock LS1 cam, plan was to use a 4L60E tranny with a 3600 stall, LT's and gears. Idk what kind of vehicle I am installing the motor in I wanted a foxbody but they are hard to find around here as well, one that is in good shape anyways!!!
06-14-2014, 05:01 PM
#2
