RE: Saito 180 with perry pump
If your fuel system was working well your LS needle would be set about like this, but after trying two or three of the Perrys, (both types) I switeched to a CLine regulator and IronBay regulator and will never look back. The Cline and IronBay have no adjustment, nor do they need one. The engine will run exactly the same from full to empty.