If you have a new part that needs to be SFI Certified, you have to contact the SFI Foundation. They write all the rules on these things. Use your search engine and just look for SFI Foundation. You will find specifications there that pertain to your particular idea. Reserch their site and all your answers will be found. The NHRA representatives basicaly enforce the rules of the SFI Foundation and in some cases they work hand in hand. I know the NHRA Rep. I went through also works at SFI . I know this because I just went through this process. I am a Certified SFI Member
