I am still debating on building or buying an 8 GPM unit gear drive. I can get the IGX800 for $1,600 or the GX690 for $1,279. I did a search but didn’t find much content on the IGX800. If anyone has any experience with the IGX800, is it worth the upgrade? Also, it looks like the ZK1 unloader is 1/2 outlet. Should I use 1/2" plumbing from the pump to unloader and from the unloader to the reel? My current set up is all 3/8 including the injector. Below are the parts I plan to use with my build.
IGX800 ir GX690
Udor Pump GKC 30/24-GR (Comes with gear box)
ZK1 Unloader- Based on reviews
DIY or buy a skid