Bought htspec type1 v.2. From the first day I installed them I had a thumping noise from both front coilovers like they were bottoming out, they were setup to the specs recommended by heeltoe, I drove like this for more then a month and over 1,000 miles, noise continued then I tried raising it more, adjusting preload to what f&f recommends, swapped sides no change. Contacted F&F and they said they would send me 2 new oil tubes after 150 deposit. Installed replacement front oil tubes, setup to heeltoe specs and right front noise went away but I still had the thumping noise from the left front, swapped sides and noise went to the right front. Contacted F&F again, they said all they can do is send another oiltube after $75 deposit, installed replacement oil tube and I am still getting the same noise, swapped top hats, no change, everything is tight and I don’t know what else it can be and it is not normal because the left front feels solid. Received email from F&F, I don’ t get my $75 deposit back because there were no issues with the last oil tube, if I want they can send it back for $20, umm no thanks, keep your cheap parts. These things have been a hassle since day1 and I have spent hours and hours working on them. Although they still drive ok besides having to deal with the noise in right front, I should have spent more money and gone with a different brand and I don’t recommend them.