Best truggy tire for speed

[Wild YFZ 450]

What do you guys think the beat truggy tire is for speed? I hit 67mph today with my xxt tires on my 8ight and the tires balooned up sooooo bad it was impossible to get over 65% throttle. The tires where huge and made it veer everywhere. I understand I can tape the tires but would rather get foams or something. I'm happy with the speed and think I might be able to go faster on 5s so I can get to full throttle without flipping or swerving.

BTW: only reason in doing this is tohave a faster top speed than my boss (kHz owner) vxl rustler.. His has only been to 61 but complains about no room so hopefully I can hit 70 in the same space he has. I just like my truggy to be able to beat his in any. I beat him on the track,bashing (truggy won't break) and now hopefully top speed. All with just a pinion swap.

I am running a 8ight with a cc/neu MMM combo on 6s geared 25/48