ZTwentyAteU

iTrader: (12)

does a standalone need 58psi? Or can it have 7 or 8 and a large jet? I'm just curious, throwing together a kit on my beater 5.3 impala.

nitrous backfire seems likely in my mind, but I figure why not ask

custm2500

iTrader: (11)

I have seen a few threads and the general idea I have seen is 10 or so psi.

3fingas

iTrader: (16)

No, the whole point to a stand alone is to run lower fuel pressure and higher octane fuel.
Depending on the type of setup, 5-7 psi is common but have it flowed to be sure the guage is accurate.

Nick@HSW

iTrader: (4)

High pressure or low pressure is perfectly acceptable w/ a standalone.

Nick

Chris@NitroDaves

Our stand alones come with the high and low pressure spring so you could do either.

Most dedicateds you can do either, but you also need to make sure the pump will support high pressure or low as well.

jmill96Z

iTrader: (3)

You have been posting bad information in this section since you joined. Stop posting

ZTwentyAteU

iTrader: (12)

thanks guys I wasnt sure thats why I asked. My HSW standalone I used to run was on 58psi.. Ive got all the parts to put together an old one just for a grudge race this weekend, I'm a firm believer in running one.

custm2500

iTrader: (11)

Aparently 10 psi isn't good? I have seen three post asking this question and they all said lower pressure is better. I am sorry if I was passing bad info on. No one made an issue in those posts so i thought it was ok.

vicouSS00

iTrader: (47)

Can somebody please explain to me why a low pressure standalone is better? I bought a used standalone off a member on here and it had the low pressure spring in it but I was told low pressure is for direct port systems. And I'm running a Nitrous Outlet plate, so I ordered a high pressure spring from them and went ahead and swapped um out. Now I'm reading this??? I'm confused.

3fingas

iTrader: (16)

LOL. The reason I prefer low pressure is so that I can use a larger jet and minimize a chance of it gettin clogged. Also you may want to consider flow testing the standalone to make sure your psi is correct or close for that matter.