i have a 1990 civic hatch USDM though, my siR lip is fitted to jdm bumpers. i really dont want to part with it because it belongs to our gen and look great on the car. i assume to get it to fit i could use a heat gun and soften it and make it fit, how practical, is this though? any of you guys do this? is it that big of a diff between USDm and JDM bumpers?

 

i'd also like to know how trsut worthy fiberglass is, the lip is made out of it.