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Shortening the Diff

I have a Ford 8.8 inch diff from a EF/EB Ford Falcon with a Limited Slip Differential. I want to shorten it down to suit the 323. Due to the RX7 LCA in the front, the front tyres(205X50X15) now protrude from the front guards by 65mm. Making the overall front track width 1,675mm. With 225X50X15 tyres on the rear and the standard diff the rear is 1,610mm. Meaning that the rear track width is 32.5mm narrower on each side. To widen the rear when I shorten it, I'll make the rear axle 65mm wider than the standard rear axle. The standard 323 Diff width is 1,338mm and the Ford 8.8 is 1,547mm for a total difference of  209mm. So the Diff needs to be shortened by 209mm - 65 =  144mm or 72mm per side.

Cold in the Shed

It's cold in the shed being winter and progress on all things Mazda progress very slowly. I managed to convert the Fridge pump I had sitting around into a vacuum pump. I plan to use it for Vacuum bagging fibreglass and carbon fibre, the only problem I foresee is that although it can pull a reasonable vacuum the rate it can evacuate is slow. Maybe a way to boost its performance would be to have chamber that is pre-evacuated attached to it so that a majority of the initial evacuation is done by the vacuum chamber. Apart from that I've been adding to my tooling getting more Vice-Grips & welding orientated equipment and am currently looking for a reasonably priced second hand MIG Plasma cutter. I've Also been watching a large number of Youtube clips around Carbon fibre part manufacturing: And priced up a mold making kit: Small mould making kit (Epoxy resin size: 1.2L west, Epoxy hardener speed: slow, Gelcoat additive : 900ml, Gelcoat pigment 15ml: Yes, Chopped str...