If it's not geared for any faster than 40mph, it should run great. But your truck will be a handful at that speed with those tires anyways. I'd be more worried about the diffs
SH Z-Car, Custom Crawler, 8s Savage,
12s XTM XLB 1/7 buggy,
4wd 4-link rear/IFS Pro4 truck,
Custom Hyper 10 Short Course,
Belt-Drive Mammoth ST 1/8 truggy, 4s 17.5 MM Pro HPI Blitz