I was just about to point that out. 305/.70 = 435 amps it would draw to produce 305 amps of current.You need more ah than those little bitty optimas are putting out plus they are a very slow discharge battery compared to audio batteries ditch them for 2 better group 31 agm batts and that 305a amps is if his amps were 100% efficient and they aren't probably closer to 70%.
You have no clue what box he has. You have no clue what his system draws on music. You have no clue period.You need more ah than those little bitty optimas are putting out plus they are a very slow discharge battery compared to audio batteries ditch them for 2 better group 31 agm batts and that 305a amps is if his amps were 100% efficient and they aren't probably closer to 70%.
And since you compete will you be at the show next weekend and if so what class and I mean the one in columbus.You have no clue what box he has. You have no clue what his system draws on music. You have no clue period.
In meca I am in modified 5 in DB drag last year was extreme old school 3+ this year ssnw my name is Ben Ahn.And since you compete will you be at the show next weekend and if so what class and I mean the one in columbus.