how much horsepower what I have?
I drive a 1988 bmw 325 I convertible. I'm in the process of doing several add on modifications to it. when I'm finished with it I'll have 2 1/2" half inch straight pipe exhaust back to a flowmaster eliminating the cat. m 50 intakemanifold. a chip. cold air return with heat shield. headers and e 3 plugs. My m 20 engine comes with 169 horsepower stock. with all this work completed does anyone have any idea how many horse power I'll be pushing
? plus if you have any more ideas or suggestions I would appreciate it