i made about 4 passes with a 70 shot and realy culd not feel the difference

 

http://www.harrisspeedworks.com/shop...cat=365&page=1

 

Yes, our kits come with everything that's need for the install. It's suggested to run 1 step colder spark plugs. If you do not want to spray through your trans shifts you can use a RPM window switch to shut off the nitrous right before the shift point. Let me know if you have any questions.

Thanks,
Matt

 

I had a homemade dry shot on my truck with the 100hp jet. It knocked a little over a second off of my best motor run of 14.57. I used a manual button to spray mine so that I could make sure my 2wd truck was hooked before dumping anymore power on it. It has traction issues on the motor, so I didn't want to add another 100hp on top of that. Do a search, there are some pics of my set up on here. I also kept the screen, but it did freeze up on me once when I had the nozzle too close to the MAF. I moved it to the end of the conical filter (AEM intake) and didn't have any other issues.

 

hey matt does the HSW Sudden Impact Single Nozzle Dry Kit have a saftey device that if the injectors can't keep up the unit will not spray???? Also, is this kit ready to roll as of, i don't need anything else? Also, what shot can my truck handle and the injectors handle?

 

I was using a 100 jet dry on top of 280rwhp with the stock injectors. Keeping the shift points at 5500 kept my injectors right on the verge of 100% duty cycle.

As far as the straight nozzle pointed at the MAF... My experience was not very good. I busted 2 MAFs. The MAF is pretty cool tho. I made 3 passes on my busted MAF (I knew it was busted due to my log that I took a peak at once I got home). All 3 passes were consistantly 12.9s. It's almost like a band aid for noobs with N2O (aka myself).

ZEX makes a cone filter that you hook up your line to and it shoots straight into the intake path. For a track setup, you could put this cone on your TB and fix the tune up to inject more fuel. Did this a couple times. Put a 100 jet straight at the end of my intake pipe and it hooked off the line. Put the ZEX cone right on the TB and it roasted the tires. You could do this at the track with I bet a 50 shot and out run guys with 100 wet/dry shots... Its a cool track setup if what you are interested in is ET.



Old Setup here. I'm using a 90 nozzle now... Tired of buying MAFs.


New Dry setup

 

I have a nitrous works wet kit for sale.
Check my ad out:
https://www.performancetrucks.net/fo...d.php?t=374480

 

No safety device like that exists. The kit comes complete, minus the add ons if you want them (purge, bottle heater...). No cam or internal mods right? If so a 100 - 125 shot.

Thanks,
Matt

 

You can / should install a fuel pressure switch to cut solenoids if pressure drops.
Also you can / should install a o2 safety cut off if it gets too lean.

These safeguards will help if you get lean from loss of fuel pressure and/or lean from other causes which will be a disaster to the pistons
Make it safe and have fun