B16A SiR 2nd generation would be the Japanese Variation in the B16A, set up with new pistons, a lot less dynamic intake camshaft, 60 mm throttle physique dimensions, and the next compression ratio of ten. Appeared to perform good And that i produced many phone calls to your sales fellas. https://franciscodgfye.pages10.com/the-definitive-guide-to-b16b-67053829