I have installed a new GS GT7B-4 battery on my 350 but I experience a cut off while cranking (possibly strain on the sprag as well). What is the best battery upgrade, in terms of reliability, compatibility and longevity?
I have read that lithium replacements can get damaged from the old school regulator's spikes, any thoughts/experience?
How many CCAs are enough? Some suggest Motobatt MB7U but it has only 100 CCA vs 110 OEM.