katy Well-known member Mar 13, 2019 #22 Bob C said: That negative battery cable is to small. Bob Click to expand... Ditto, Cables should be at least #1, preferably 1/0 (one ought) or 2/0. During cranking of a cold engine starter draw can reach around 300 amps, so you need good cables to ensure good starter performance. Last edited: Mar 13, 2019
Bob C said: That negative battery cable is to small. Bob Click to expand... Ditto, Cables should be at least #1, preferably 1/0 (one ought) or 2/0. During cranking of a cold engine starter draw can reach around 300 amps, so you need good cables to ensure good starter performance.