Twins??
 

Trying to decide which ones to go with.I want 600 clean horse power ,very little smoke,and I do tow with my truck.

Piers diesel,has there twins on sale


Wicked diesel,has some awesome prices,there stocker over a s 400 is 2600 bucks. has anyone tried this setup??

help me decide guys my truck is a 06 ,built auto,smarty,flux 1 injectors, with arp head studs thanks

I didn't get my kit from Shane, so I don't know about the fit and finish, but the stocker s474 is a great set up for towing and will support 650hp.

Why did you with MPI over shanes t Wicked Diesel?? Is there a difference between the two? What kind of boost do you make??

Shane didn't have a kit out when I got mine. Peak boost is right about 60psi.

MPI was great to deal with and I am very happy with my setup. I've recommended them to quite a few people.

I think a stocker over an s400 works well but at 600- 650 hp your drive pressure will be out of control. I think a 62-65 -12 over an s400 or gt4202 works extremely well as towing twins without asking to much from your top turbo. You could also run a super b over a gt4202 and have a set of twins that spooled extremely fast and egt issues would be non existant.

Don't make statements that have been proven to be wrong. Maybe Nathan will see this and comment.

agreed. . . I have seen a number of these setups make that hp easily.

I think the stocker/S400 would be a great combo. I have ridden in omaharam's truck and that combo is very impressive. I originally wanted to try wicked diesel's stocker/S400 setup since it is cheaper than MPI's, but I couldn't come up with the funds. With flux 1's I wouldn't go too big on twins unless you plan on going with bigger sticks someday.

Nathans Stocker/400 is one sweet setup..... sounds like just what you need.
I ran the DDP 90's when I had that setup and it worked really well. I would see 65 pounds easy and very rarely would see 1300 for egts..... I wish I could do that now!

Our R700 kit is going to exactly what you are looking for. They have awesome bottom end throttle response and more than enough air for the 600hp you have. This is a complete kit with exhaust manifold, airbox, everything needed. This is a bolt on kit and you dont have to fabricate anything. Drop me a PM for pricing....

Is there a difference between nathens,and shanes?Shanes is much cheaper

I did all the work to make/prove it works.

I can see how you feel,Idaho,I would feel the same ,However ,If wicked diesels are the same thing,and 600 bucks cheaper ,its hard not to go that route.I am trying to find out the difference between the 2,then I willmake up my mind,might go with a 62 over the 400,just dont know.I need help!! someone wanna tell me where to spend my money. hehe

1 vote for MPI here!