E30 Engine Swap & a couple other questions
I've got a couple questions. Does anyone have any advise for an engine swap for my 87' 325i? Looking to possibly upgrade the motor. What would fit without to much hassel with smog and changing out other components and trans? Also, having an issue with the car in sub 60 degree weather. When I start the car when its below 58-60 degrees she has a real issue idling and running until the car has reach operating temp. When the weather is warmer no issues at all. Any help with what to look for would also be appreciated. Thanks to all in advance.