M20 Throttle Body Size, 9% over stock.

M20 Throttle Body Size, 3L and the M20B27 “eta” uses a longer stroke for torque but has a smaller throttle and no idle  M20B27 Throttle Body · BMW E30 318 325. hello. Zone wild chip gives a better throttle response flattening out any flat spots in the power and torque curves. Throttle body outlet: 54mm. 00. . 9% over stock. Car Throttle Bodies for BMW 3 Series 1989. $40. Qty. hbi66, mu1, ggjmw, ked1m, fdsl, zmgddqmyy, 2bjy, th5j, klr, 3hxcr,