4.3L TBI Injector Flow and Factory Cam Specs

4.3L TBI Injector Flow and Factory Cam Specs

Here’s a reference chart of TBI injectors.

Flow is lb/hr @ 13psi

GM Part # Engine Flow TBI bore 5235430 2.8L 33 35mm 5235203 4.3L 45 43mm 5235279 5.0L 40 . . . → Read More: 4.3L TBI Injector Flow and Factory Cam Specs

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