throttle body porting
#3
I did mine with a dremel. Didn't do the epoxy. The bump stop mod was needed as well as the throttle blade didn't open all the way.
here's a Diy guide, if you'd like to do it yourself:
http://www.geocities.com/wilwaxu/throttlebody.html
here's a Diy guide, if you'd like to do it yourself:
http://www.geocities.com/wilwaxu/throttlebody.html