Hi Shijimi, I have Grooved one 99F-350 6.8L Triton V10 a Super Duty. Why don't you email me at This email address is being protected from spambots. You need JavaScript enabled to view it. or call me at 775-544-7692 cell. I can share tips about this one, if you can take any pics would be useful too1;)
TracyG Gadgetman Reno