Questions about the NX rail system.
Thread Starter
Launching!
Joined: Dec 2003
Posts: 246
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From: Texas, dont mess with us!
Questions about the NX rail system. I have an oppertunity to get the NX rail direct port kit for cheap. It is however the carb version, but i will be using a fuel dedicated n20 system.
This would be the kit.
http://www.nitrousoutlet.com/catalog...roduct_id=1596
What bothers me is how the fuel upon solenoid activation has to travel from the 1&2 cylinders all the way back to the 7&8 cyls when the nitrous noids are in the rear. Hence cylinders 7&8 would be introduced to nitrous before fuel would. Though it would be a split second, it still concerns me because 7&8 are the notorious lean runners. Maybe theres some magic somewhere i am missing?
Would running a 6.5psi pump be better versus using the EFI 45-50psi fuel? yes i know the jetting is different for carb and EFI, but my question is directed towards flow charactoristics. I was told the low pressure creates less bubbling issues and is more consistant. Anyone have some insight? Dave?
thanks.
This would be the kit.
http://www.nitrousoutlet.com/catalog...roduct_id=1596
What bothers me is how the fuel upon solenoid activation has to travel from the 1&2 cylinders all the way back to the 7&8 cyls when the nitrous noids are in the rear. Hence cylinders 7&8 would be introduced to nitrous before fuel would. Though it would be a split second, it still concerns me because 7&8 are the notorious lean runners. Maybe theres some magic somewhere i am missing?
Would running a 6.5psi pump be better versus using the EFI 45-50psi fuel? yes i know the jetting is different for carb and EFI, but my question is directed towards flow charactoristics. I was told the low pressure creates less bubbling issues and is more consistant. Anyone have some insight? Dave?
thanks.
Last edited by v8-7; Jun 21, 2007 at 12:20 PM.
Thats how the kit works. Some guys have used it with great success. You are correct though the n20 will get there first. you can hedge it off in the tune or if you were reall worried you could extend the distance from the noid to the start of the rail.
Thread Starter
Launching!
Joined: Dec 2003
Posts: 246
Likes: 0
From: Texas, dont mess with us!
Originally Posted by ShiznityZ28
Thats how the kit works. Some guys have used it with great success. You are correct though the n20 will get there first. you can hedge it off in the tune or if you were reall worried you could extend the distance from the noid to the start of the rail.
