Nathan Seabaugh, Northern Illinois:I am building an engine for my '89 Chevy K2500. This is my daily driver/tow rig/off-road truck. I was hoping for about 300 hp while still retaining the factory TBI ...
I currently own my third Suburban although, it is my first GMC Suburban. It is the SLE trim and has the 5.7L (350 c.i) small block TBI (Throttle Body Injected) V8. The TBI engines are the predecessor ...
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