Snake Eater

I read all the info in the master jet post but got nowhere. How do I figure out what the HP gain is with a NOS dry kit and a .073 jet?

Thanks.

CAT3

iTrader: (9)

WTF? This sticky wasn't good enough for you? https://ls1tech.com/forums/removed-locked-thread-graveyard/441077-master-jet-list.html

I swear you guys seriously need to invest in the search button, and read the stickies. There is lots of work thats gone into some of them that pisses ppl off when the answer is right there, supposedly to provide less questions and more answers! Sorry, but not the right question to ask!

Charlie

CAT3

iTrader: (9)

This is another NOS chart from the COLONEL
HP-- Single N2O--Dual N2O--Single Fuel
25 .024
30 .026
35 .028 .020
50 .037 .024 .020
75 .042 .028 .022
100 .047 .032 .025
125 .055 .038 .029
150 .063 .044 .034
175 .070 .052 .038
200 .082 .047 .044
250 .093 .055 .050

DynoTune Dry Kit HP numbers based on 950 PSI

Single Dry Jetting DynoTune Kit
50 BHP=.032
75 BHP=.042
100 BHP=.048


This is copy and pasted from the Master Jet List. If you READ, you see that the dry nitrous jet is the same as the Wet Nitrous Jet sizes, which makes sense as Dry adds fuel thru the injectors! As well, there is a calculator posted in the thread for those with off size jets. e.g. if a 10jet = 10hp, a 15jet = 15hp, then one can conclude that 1 jet = 1 hp....but thats what the calculator is for. Thanks again for reading the link and understanding.

Charlie

Patrick G

iTrader: (14)

My experience has shown me that a .073 nitrous jet at 1000 psi give around 175rwhp. Of course, you will need to have the correct exhaust to expell the additional volume and correct A/F ratio & timing to make the power.

CAT3

iTrader: (9)

And how crazy is that, when you look up at the CnP section of the Master Jet List I posted, a single .70 jet = 175...hmm.. positive correlation b/w wet and dry right? Yes, why? Because the nitrous is the controlling factor of hp expected, the fuel is added one way or another, either inj. or jet. So, the wet and dry use the same jet sizing roughly. Bottle pressure and all other factors being equal, they would be equal.
Now Patrick, decrease your bottle pressure and watch the hp lower also. Or increase bottle pressure and hp will increase, however slightly of course. Best option is get it close according to chart, and then dyno, controlling the bottle press. as much as possible.

GL.

dirt track racer 81

iTrader: (39)

by the way i dont see a .73 jet

TXsilverado

iTrader: (18)

check the stickies woulda done IMO.

Snake Eater

I wan't only mad about the rude reply, but the fact it was locked right away and no one else could answer my question. A sponsor had to PM me with help for god sake.

I dont claim to be smart, but the .073 isn't on there. I know its more than 175hp, but I was hopeing someone else may know how to figure it out. Or one of the many people running N2O may have experience with this odd jet.

I just think you jumped the gun on this one. If I was new around here and that was my first post and first reply I'd get the impression the site is full of dicks, but since I've been a member since early 03' I know I should only be upset by you. There are lots of great MODS and ADMINS here, and the site is great. I just have never seen any other MODS pull some power trip like that.

TouchOfEvil04

iTrader: (13)

Wow, that was highly uncalled for.

Snake Eater

If the 1 jet is 1hp theory was true, why is a 70 jet 175hp and not 70hp? I guess if a 70 jet is 175hp and a 82 jet is 200hp, I guess a 73 must be around 180hp in theory.

Dirty 30

iTrader: (96)

Maybe the heat got to him?

Robert56

iTrader: (2)

Once you get to about a 100hp shot, the basic rule of approx 2.5 to 3 hp per surface area increase of .001 can be seen. Bottle pressure will effect this ratio.
Yea, having the post locked wasn't cool, imo.
Robert

Snake Eater

with that calc it comes out to around 178hp. That sounds about right.

Thanks, you have been a great help and when I upgrade my setup i'll def. give you a call.

BIG_MIKE2005

iTrader: (116)

CAT3 must be havin a bad day, cause this is the first time I have seen him reply like this. Usually he is really helpful.

CAT3

iTrader: (9)

Big Mike, thanks for the support. Yeah I had a rough day.


Edit: lets keep it on track.

Snake Eater

Bad days happen to all of us, just you have to act like an arogant ***** still and say "I hope the users here will take this as a reminder to "search" "read" and then ask if there is still some fuzzyness."

Do you not get the fact I started off by saying "I read all the info in the master jet post but got nowhere."

There is no chart of any kind that shows a .073 jet. SO I asked the GOOD people here at the Tech for help, what did I get instead. A moderators rude personal openion and the thread was locked before anyone who HAS knoledge could reply. Now your still defending yourself.

After you locked the post a sponsor was nice enough to send me a PM and help me with a question that has NEVER been asked before. The calculator in the sticky is NOT the one I needed, but the one I got from Robert was. The BS calc you tried telling me to use:

"one can conclude that 1 jet = 1 hp....but thats what the calculator is for. Thanks again for reading the link and understanding."

I can conclude from that you have no idea how to figure it out yourself. So If you have no idea how to help someone, DONT REPLY and certianly dont LOCK THERE THREAD before someone who knows the answer can provide HELP.

Asmodeus

I dunno man, I just did a quick search for ".073" and came up with a lot of posts like this one:

https://ls1tech.com/forums/showthrea...highlight=.073

info was pretty easy to find.

Snake Eater

I found that one too and it made me have more questions. The listings for those is quite different from the sticky. It could be they use bigger solenoids or something in there kits. The sticky says a 200 is .082 jet, that thread says 200 is .073 jet. Thats quite a difference.

CAT3

iTrader: (9)

Locked again. This time for good as any technical information has already been given, received and understood by all parties. Thanks.

CAT3

iTrader: (9)

Snake Eater, since it wasn't an open apology as stated in the PM...
I am sorry for going the **** off on you for asking what seemed to be a question to be answered in the sticky or search. My response was not in-line with my nature, and uncalled from my own standards.

Sincerly,

Charlie