Could someone tell me what edge box this is and what what the ratings for it were? I had it on my 99 sometime around 2001 but all the info I had just called it a power edge box and did not give any info as far as the power increases it gave.
https://www.turbodieselregister.com/forums/attachment.php?attachmentid=71153&stc=1&d=1230434241
https://www.turbodieselregister.com/forums/attachment.php?attachmentid=71153&stc=1&d=1230434241