Originally Posted by larlee
what is M or S grips?
is it these?
Item #50684 RC 60D M-Grip Radial Tires - (1pr)
Item #53254 RC 60D Super Grip Radial Tires - (M-Chassis) 1pr
Your original question said SUPER SLICKS. Do you mean 53222 SUPER SLICKS or 53440 60D Reinforced Tire "A" slicks??
If it is the 53440 60D then use the tips that everyone is giving you.
If it is the 53222 SUPER SLICK (50D) then I would suggest trying to find Spice inserts they make 4 thickness (4.0mm, 4.5mm, 5.0mm & 5.5mm), and 3 firmness (soft, med, & hard)
With any luck you can run a non tamiya insert other than that you might have to make something.
I would suggest if you have to keep it Tamiya then you will want a 60D tire it is tall and you will the travel further everytime it makes a revolution. i.e. a hig top speed.