I'm about to install my supercharger/headers and starting calling around to get it tuned and they want to know what injectors I have. I don't know what to tell them so I'm hoping you guys can help me out. Here's what they have written on them:
My best guess is they are the 52lb. This calculator(http://witchhunter.com/injectorcalc1.php) says I should be good to about 560HP(using .6 b.s.f.c.) with them safely.