Harley Davidson V-Rod Forum banner

Stock injector / fuel pump rating - NOS

148 Views 1 Reply 2 Participants Last post by  mukle
I’m putting Nitrous on my 2005 VRSCSE 1250 . I had a 09 “F” years ago that had nitrous but I can’t remember what max hp the factory injectors / fuel pump was rated for . Obviously I don’t want to get to my Max duty cycles . Have it in a nice comfortable range

otherwise my 2nd option is to knock a hole in the fuel tank and plug a small pump to do a true wet . I have a billet spacer to drill- tap - plumb 1 Nozzle for each cylinder . I think 20X-2 (40 hp) total shot would be maximum as I would go .
1 - 2 of 2 Posts
Stock injectors flow 4.81 grams per second @60psi (400cc/min). Depending on math used they are good for 61hp per injector with 80%DC and gasoline.
1 - 2 of 2 Posts