Marcello7x

iTrader: (10)

Is there a chart anywhere on min line size, in -an for example, on how much of a shot it can support.

I have a kit in my basement that was for a 150 shot, but im looking to go with 200 or more and want to know if my lines will suffice or if i need to buy new ones.

Graham@NitrousOutlet

As far as a main feel line you will need a 4an for that power level.

Marcello7x

iTrader: (10)

How big could i go with the -4an if i decide to go bigger?

brett walker

iTrader: (6)

Id say 225. Anything over that id recommend going to a -6

Hope this helps

Graham@NitrousOutlet

You can safely spray 250hp on a 4an. But at that power level you will see increased flow from a 6an line.

Chris@NitroDaves

My personal preference would be to go with a 6an line for anything over 225hp but you can get away with it a 250hp.

Carter01

iTrader: (11)

-4 lasted me up to 250 with no problems. Spraying 300 now so i went to a -6. FWIW

ATVracr

iTrader: (5)

-8an over 500.

Graham@NitrousOutlet

Show off.

Marcello7x

iTrader: (10)

Do you refill the bottle after every run????

Depending on the line i already, which i hope is -4an, i'll run a 125-150 first stage followed by 100.

Otherwise i'll order some -6an and run dual 150's

Graham@NitrousOutlet

500hp is probably around 3.1-3.3 lbs of nitrous for ATV's car in the 1/4.

ATVracr

iTrader: (5)

No, but I do change it after every run if we are 1/4 mile racing.

15lb bottle also.

ATVracr

iTrader: (5)

We still have a 6an line in the car, I was just saying. LOL !

Oldass

ATVracer, how many bottles do you take to a race?

ATVracr

iTrader: (5)

5-6 depending on the race, sometimes we take the mother bottle and refill them at nite.

ShiznityZ28

iTrader: (11)

yes but its only 3 lbs or so used . but for consistancy and in our very competative class we don't like to make to many double hits on 1 bottle and never in elims. why risk the .05 or so and lose? we keep enough bottles and will sometimes double hit in qual if were already in the show. and if its more than a quick 8 we will take the fill setup and top the qual bottles off in case we go to the finals.

ATVracr

iTrader: (5)

3lbs on the run but prolly 5lbs or more total for a run once you open the line, purge it and close the line.

Marcello7x

iTrader: (10)

DAMNNN...enough said