Originally Posted by jp184
Hi, which are the differences mecanic between these engines?
B16A 150hp
B16A2 160hp
B16A4.5.6 170hp
B16B 185hp
Thanks
B16a SiR1 160Hp JDM SIR
B16a2 160Hp USDM 99 si
B16a3 160Hp USDM Del-so DOHC Vtec
B16a SiR2 170Hp JDM SIR2 Bigger Cams. Higher Cr
b16B 185Hp JDM Civic Type R Port n Polish, Higher Cr, Bigger Cam and better Valve Train