You will love 1/8 buggy...my mbx-5 is terrific on 4s, on 5s look out! They are v/sturdy. The only thing about Kyosho I do not like it the parts availability. However, they are v/good machines....best of luck!
Here's my MBX-5....
1. MBX-6 T8 1900KV, RX8 ON 4S
2. MBX-5T 1520, MMM ON 5S
3. MBX-5 ONROAD CONVERSION 1515, MMM ON 5S
4. MRX-3 ON ROAD CONVERSION 1512, MMM ON 6S
5. TEN T 2650 T8, MMP ON 3S