So this spring I'd like to remove my manifolds and replace with some shiny ones I've had for a while. I was going to get my Indy to do this and soak the bolts with kroil and pb blaster before it went to them. However, interesting development as I've managed to bag a 140 sqm unit with a four post lift to rent from March time onwards!! So I'll have enough to do them myself, quite mechanically competent i was considering hiring a Stomski jig but has anyone any experience with these induction loops to heat the bolt??!! I'm fancying getting one and I don't mind been the guinea pig that tries in first but would value opinions