head porting website

[Anonymous]

i once seen a website on head porting. it was very informative even offered tools the do the job, but i cant seem to find it now. any of you know of a good site.

 

[MandarinaRacing]

Standard Abrasives
http://www.sa-motorsports.com/diyport.htm

Alex

 

[Anonymous]

that its thanks for the reply