battery

[19240sx00]

i recently got a optima yellow top battery for my 240 someone told me bc the cold cranking amps on the old battery was 550 and on the new one its 750 that i can burn out the wireing harness ..is this true?Thanks

[onosqv]

No.

At least not in practice... Many guys been running these batteries for years.

Also, only info I could find on internet only talks about "wasting money on too high CCA" not anything about destroying ur harness.

[HPR]

nah. I've been using the same 34R Optima redtop starter battery in my last 3 vehicles and had no problems with it. I've had it in my 240SX for the past year and a half and the 800CCA it provides is great, even in the -40 degree weather I get here.

[MAGILLA]

redtop 5 yrs through 3 cars no fires yet.

[180fan]

redtop optima for 7 years, no problems yet either.