Hi mate,
What 1/8th car do you have mate ?
I am currently running a dex408 and I have been running two 7.4v packs in them.
I have also run 2 sets saddle packs when I first got the buggy till I bought some specific battery's for it.
I think personally if you can run two 7.4v packs its better cause if one packs went bad you can replace it where as if 14.8v pack gos down you have lost all the pack.
I am currently using both gens ace 6500 and turnigy 6600mah packs.
You will pick up two turnigys for about £50 posted via hobbyking which is hard to match for price vers performance.
I am charging them as a 14.8v pack on my charger so it balances all the cells properly as 4s.
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