Datsik you are dead right the big block late RWD Sunnys having the same brakes as the 180Bs etc. I have a pair on my GX. I am a fan of them for conversions cause they retain the correct king pin angle. The Stanza conversion screws things up a little. If you want an easy stealthy set up, cut down the Sunny tubes and slide the smaller diameter 1200 strut and spring seat inside the Sunny strut, it's a sliding fit and weld around the spring seat to give it a factory appearance.You can lower your car and Mr Plod cant see how !! The down side is you are stuck with the small internal dimensioned 1200 strut for shock inserts but Corolla and VW Golf ones work well.