Quote:
Originally Posted by 72LSLB
Is a throttle body spacer worth adding or just a gimmick?
AFE silver bullit throttle body spacer is a choice on realtruck.com (where I'm purchasing
the headers)
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Technically it creates more space in the plenum so it can help, but if you can't get the air/fuel mixture to the cylinders (the TBI heads suck for flow), then it won't make a difference. On a TBI with stock heads, don't waste your money.