Sams Shed

I've spent a bit of time mucking around with a springs and shocks to try and make something from parts I have on hand to suit the new suspension setup. Basically I want to determine if I should use a set of coil-over bits and pieces I had lying around or cut and re-shape the std springs. After dong the maths on it(below) the aftermarket coil-over springs I had lying about are most likely going to be too stiff, being 28% stiffer than the stock springs. If I cut one coil from the std springs it will be 50mm lower and 20% stiffer which might be a good compromise. If I want to lower the vehicle further without having to buy new springs I could always lower the, lower mount. The numbers:  Part Dimension Value Unit STD Strut Length 635 mm STD Strut Travel 190 mm STD Spring Length 345 mm STD Spring O.D 120 mm STD Spring  Coils 5 STD Spring  Wire Dia 10.3 mm ...

I've build a parts shaker to knock the edges and burrs off the laser cut parts. I used an old thermo fan from the Mazda and cut 3 of the blades of to unbalance it. I screwed this to a piece of wood with 20ltr bucket on it that hangs from the roof. I'm running the thermo fan from an old ATX power supply that I had lying around. I experimented with both wet and dry sandblasting grit as a medium, the wet medium seemed to work quicker but also the part start to rust. I left the parts in the shaker for about 4-5hrs by which time the edges where smoothed off and some of the surface treatment had lifted. I then coated the parts in Phosphoric Acid (Rust Remover) and coated them in Pentrol pending welding together once dry. If funds allow I'd like to purchase a powered coating gun and powder coat the sub-frame as I have an old oven in the shed I can use to cook it off.