limits of 10 pound bottle/ Improvment with 15lb bottle/ Bottle Holder

Just wonder the limits of a 10 pound bottle. and number 6 line


1. trash can noids and are spraying 42n pills in a Direct Port system.
2. Change bottle every pass on 10 pound


would a 15lb bottle and 8 an line

1. be worth the extra weight?
2. still need to change every pass?


this is 1/8 mile racing 5.0-5.20 passes
using 3.50to 4.0lbs a pass now
only filling 10lb bottle with 9lbs bottle pressure 850-900



2nd question

If i use 15lbs i will need to stand up for room, do you have to change the siphon tube?

whats your pressure at the end of the pass ?

700-750 at end of run

studly wrote:700-750 at end of run

i like to start out my run with 900-925 and at the end of the pass it will be around 850 is but that is with the plate with an 83, im sure the with more consistant bottle pressure ,will help out at the end of the pass ,but i think that 700 is too low , but im no nos guru

btw , damn thats a hugh hit !!!

You wouldnt have to change the tube.

studly wrote:Just wonder the limits of a 10 pound bottle. and number 6 line


1. trash can noids and are spraying 42n pills in a Direct Port system.
2. Change bottle every pass on 10 pound


would a 15lb bottle and 8 an line

1. be worth the extra weight?
2. still need to change every pass?


this is 1/8 mile racing 5.0-5.20 passes
using 3.50to 4.0lbs a pass now
only filling 10lb bottle with 9lbs bottle pressure 850-900



2nd question

If i use 15lbs i will need to stand up for room, do you have to change the siphon tube?

If your only using a single 10 now, you should benifit from going to the 15. First thing you should notice is less pressure drop and pick up 1-3 MPH in many cases.

You may be able to make two passes, just a trial and error type deal..

Also going to a -8 line would help too when running a jet that big. As for the bottle and valve, you can stand up without changing the valve, just point to rear of car.. If you want to really minimize pressure drop, go to a 15# bottle, -8 line, and this valve...



Hope this helps.. SJ

that things pretty. I may have to pick one up.

Steve,

I dont see that valve on your website. you got a price for that thing i just ordered four 15lb bottles with super high flow valves .

That's one bad-ass lookin bottle valve.

I'm guessing it's a 1/4 turn ball type valve?

found one on NX website and one o NS website they both look similar. Just want to see if Steve has them i have a coupon lol

Yes, they are a 1/4 turn style valve (from N-S) with a 1/2 diameter tube and valve. They are around $200.00 each as well.. Thanks, SJ