single speed or 2 speed ?.

[rchippie]

as i have said before im considering converting either this car http://ofna.com/images/UltraGTP/ultra-gtp-oval-big.jpg or this car http://kyoshoamerica.com/carsandtruc...ars/31812B.asp. One is asingle speed & the other is a 2 speed. With aelctric motor is the 2 speed really nessecary ?. I think with a bl motor it would shoot right thru first gear making it usless in my opinion. What is everyone's opinion ?. Im thinking maybe a 8 or 9 XL with 4s.