For 1/2 the price of DDP's I can get ya a set of our Fireball Pro 200's. 550hp can happen on a single Turbo.

But I don't think 550 on a single is going to tow a mini excavator very easy. If the fireballs work well thats a great choice. I just have not seen them run around here. Mach's would be my first choice but they are not cheap at all.

Ya he will def need a good set of towing twins. The Fireballs are a great injector just not a big name like DDP or F1's. I have yet to have an unhappy customer thats running them. I'll be putting in a set of 150's when I do my HG in the next few weeks.

if they work like I have heard thats great. Nothing out here that I have seen though. Did you get a set of stock injectors?

Not yet