What do you recommend? Supercharged Miata @ 8psi
 

Well the time has come to start thinking about WI. I have a Jackson Racing supercharger on my Miata and a smaller nose pulley to increase the boost. I'd like to go for more power and keep my intake temps down. What WI do you recommed if I want to stay under 10psi and keep setup costs to a minimum?

A 1s set to engage a couple psi below the normal Jackson Racing max boost would likely achieve your objectives at a reasonable cost.