# I need SR20 Head work info.. **URL:** \ **Category:** SON240sx Automotive\ **Created:** [October 11, 2009, 4:47pm UTC](https://forums.speedlife.net/t/i-need-sr20-head-work-info/128722 "2009-10-11T16:47:51Z")\ **Posts on this page:** 1\ **Showing post:** 7
**Author:** ![tosh](https://avatars.discourse-cdn.com/v4/letter/t/58956e/32.png) [@tosh](https://forums.speedlife.net/u/tosh)\ **Post date:** [October 12, 2009, 2:10pm UTC](https://forums.speedlife.net/t/i-need-sr20-head-work-info/128722/7 "2009-10-12T14:10:09Z")
> [@Scenic Park for Walk?](https://forums.speedlife.net/t/scenic-park-for-walk/24199/17): > > Send your head to me. Im a friend of Bill Sanderson. I can make 100hp just from porting and flowing. I have done lots of SR heads with great results. Bill can let you know everything you may have questions with. 100hp WITHOUT any other mods like a boost increase or tuning or timing? are you saying these heads flow that bad or are choked in stock form that there is a 100hp just by opening them up? peace --- _[View the full topic](https://forums.speedlife.net/t/i-need-sr20-head-work-info/128722)._