I could be here all day listing all of SSD's aftermarket "upgrades" that applies to.
Don't get me wrong, SSD is a good company, and Walt seems to know what he's talking about, but, most of the claims on their aftermarket products are, unfortunatly, BS, and occasionally true, but misleading, as in this case. I'll admit we've gotten several prducts from SSD, all but one being OEM (or equal) replacement parts. The one upgrade, the Instant Heat glow plugs. Guess what, they aren't quite as good as the website made them sound. What about their FSD Heat-Sync? 40 and 80 Horse chips? Over 300 horses with all SSD's upgrades? Well, you get my point.
Like I said, great company, and Walt is very helpful and informative, if it weren't for his site, my truck probably wouldn't be running right now, but, I'm not going to go to him for anything other than factory replacement parts. And, if it weren't for the fact that we got my truck going with information and parts from their site, I would probably not buy anything from SSD simply because they belittle other's products to make their own sound superior.