I Have a 87 suburban stick 4 speed with a TBI that driving me crazy wasting gas. I Know its a good system How ever its old and and is malfuntioning and need $$$$ in parts, The motor is running way too rich and is dumping gas and I am getting only 5 MPG. I want to replace the whole system with a small Holley 390 new manifold ( vortec 1 ) and some Headers. I gutted this truck out for a work truck and want to make this a very simple setup. Any coments would Help........ Bill in Long Island
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