View Full Version : changing from 2 bbl to 4bbl


regal6
12-22-2005, 10:43 PM
what up grades would I need to do to give my regal more power without changing my engine?:bana:

guyopel
12-23-2005, 01:10 PM
You could have the two bbl. carb. rebuilt . Is the check eng. light on ?
Guyopel