Having some issues here, cant find anyone posting any information on other forums.

My 1990 DX hatch has kyb struts with factory DX springs meant to hold the D15 motor. Cany find anything consistent on motor weights (some sources say the b20 is 10lbs heavier, others say its 200+ heavier) so I'm not sure what kind of suspension setup I need to run. All I know is that the front is sacked to hell and back, you hit a bump and you bounce off the roof for a couple minutes. Just trying to fi d some information on what kind of suspension setups other b20 swaps have. Just looking for something that will last and wont shoot out of my strut tower when it finds a pothole. Any advice is appreciated

 

Progress recommends a 350 spring in the front for D-series and a 450 spring in the front for B-series (for daily drivers). Scroll down and read the bottom of this link. It's got some good descriptions of how the different spring rates feel in the car.