I’ve been looking at power adders for my 86 GT that is .30 over and has gt40 heads, intake, 24# injectors, comp cam, 1.6 roller rockers, underdrive pulleys, 70mm accufab throttle body. I would like to go turbo, but the only affordable out of box kits are the on3 kits. What is everyone’s opinion?

ty install instructions but there's several Youtube videos to access.