PROSTREETZ

I am looking into putting spray on my 00 Z28. It has all the crap to make 400hp naturally aspirated to the rear wheels. I want to add 125 shot to it so it makes a extra 100 at the rear wheels. Which is better....single nozzle or plate?? Thanks in advance...

pstexas2

Plate will def be better, nozzle system is a little cheaper and will also work well on that size of a shot.

HCI2000SS

iTrader: (2)

I run a 125 shot nozzle setup. No issues and works great

NitrousExpress

iTrader: (4)

The performance is nearly the same between a plate or a nozzle, despite popular belief. It is mainly going to be a visual difference between the two, for what you are doing.

-Garrett

NitrousExpress

iTrader: (4)

For what its worth, one of our guys has been spraying 250hp for a couple years now on a cam only 5.3. ( Single Nozzle System)

-Garrett

PROSTREETZ

If I went to 150 shot.. I should be fine as long as pressures are within spec?

NitrousExpress

iTrader: (4)

Yes just make sure you have enough fuel pump and cooler plugs, and the right amount of timing pulled.

-Garrett

PROSTREETZ

That was my next question if you don't mind... I have 42# injectors, not sure what fuel pump...what would you recommend for pump to be on safe side? Rule of thumb...2deg of timing per 100 hp of nitrous???

HCI2000SS

iTrader: (2)

Rule in general is 2 degrees per 50 shot, and a 255 pump and hotwire kit will be your best bet

pstexas2

Are you going for a wet or dry kit?

PROSTREETZ

wet... I am old skool and dont trust dry....lol.... I have run spray on carb applications and have had no problem... Thanks for your info....

NitrousExpress

iTrader: (4)

https://ls1tech.com/forums/general-l...-upgrades.html

OP,

Alot of people prefer to use Racetronix stuff or Walbro also makes a drop in.

-Garrett