Nissan Sunny Kyoritsu Sales Co., Ltd. (日産サニー共立販売株式会社)
Excel Sunny Power Kit
Solexcel upgrade offered post factory (aftermarket).
36PHH Solex Mikuni Carburettors - pattern is that of the DHLB and DCOF carbies.
clyons8: They are a good upgrade for round port motors. I run the DHLB variants on a round port small chamber A14 and it hauls ass.
Old school PHH Solex's. Their bores are much closer together (compared to DCOE DHLA and later PHH bore spacings) offering the intake charge a smoother transition into the cylinders. With the DCOE bore spacing you get a fairly steep curve/angle between the throttle valve and cylinder port.