I am looking for a 500-600hp nitrous shot direct port but do not know which companies besides NOS that sell one. I would like it to be an NX kit but have not seen one.

 

We sell these kits for NX all the time.The two most common kits is the 80000EFI and the 90006.One system is a 2 solenoid system with one single distribution block.The other is a 4 solenoid system with 4 distribution blocks.We can do custom systems and plumbing as well.Let me know if I can help you out in any way.
Dave

 

TNT F4 has a DP that is rated from 300-600...stainless steel nozzles

 

thankx for the help

 

Cold Fusion sells a nice setup

 

Here is the link that shows some kits and there differences.
https://ls1tech.com/forums/showthrea...ht=Direct+port
Ricky