bigger you are correct it should go by % instead of hp rating because it takes alot on dyno time to get a 20hp shot to build 20hp on a 15.1 motor but it can happen with alot of tuning but a 100 shot =75-80hp increase on the rear tires most casses my nx system may build a extra 10 or so what do ya think??????????????[img]i/expressions/face-icon-small-wink.gif[/img]

 

I'm not sure what you ended the day on last time, but I know I was no match no more, and I also noticed that all the 'drag banshee'" guys CONVENIENTLY parked their quads . LMAO.



good luck to ALL you crazy som-bitches!!! Just dont blow up while you passing ME. LOL.




BIgger.

 

3 bike lengths!!! Shane LMAO Im sure glad the Lady had the cam rolling (ill look into that one and see about that tall tail)... Dont bother bringing your honda out anymore, I thought you would have learned your lesson by now... You need to gain about 6-9 lengths just to run where I was last time when I was going easy on you lol, Before a few changes ive done thanks to mr hp products, Either way good luck in oregon.


Bigger and Stacy I have not heard of that yet but you may be right, Either way I feel a great gain just off 22-26 jets... I will be dynoing it soon and we will find out.. I want to get everything right first (just about there) The I will do a baseline motor run first and go from there on the nos jetting to see what gives... Seat of the pants gains feel great, But I wont believe a thing till I dyno it myself, then I will tell and show you the gains and then we will know what up with it.








[img]i/expressions/face-icon-small-happy.gif[/img]

 

thats definatley the best thing to do. Dyno each shot and keep an eye on your tempature guages, go up on your shot size till you see a lean condition starting to occur. Just make sure your bottle pressure is where you want it to be each time. Good luck man!!!




bigger.

 

I just called holley NOS teck line and the Guy said absolutely no way do you need to run a bigger shot for higher compression... He said the higher shot you go on a high comp motor means it would be more prone to detonation you need to go w/ higher octane when going bigger on the nos increase. He also said that on a built motor IE ported etc., you need to run a bigger shot due to how much more the motor is breathing.

 

i think the guy at holley tech used to work at walmart because he is full of $hi??/ it is apparent that he sell nitrous kits and dont race.[img]i/expressions/face-icon-small-wink.gif[/img]

 

You might not "need" to run a bigger shot for a higher compression motor, but I think what bigger was saying is true. Looking at it based on a percentage gain per amount sprayed in a higher compression motor will make less power. I believe it has to do with the flame speed.

Say you sprayed a 20 shot on a 10/1 motor, you'll gain about 20 hp.
If you used the same jets in a 15/1 motor you may only be gaining 12 hp.

Disclaimer: I really know nothing, but that is the way I understand it.[img]i/expressions/face-icon-small-wink.gif[/img]


My question is; does anybody (Bigger, SamCoeDS, THEBOM, ect) know if this is true on a nitro motor as well??? Or anybody know who I can find that out from?


TIA

 

Call them yourself, The guy sounded pretty smart... Give him a call, maybe youll learn something. Either way I got big enough jets and the dyno dont lie. So time will tell.



Someone should know this answer. Anyone?

 

i dont run nothing nos sells or makes i run nx brand only nx plant with dyno is 46 miles from my house mike wood (the owner of nx)is a very good friend of mine and has sponsored me for many years in all types of racing so i know nitrous and its fire paths and flame rate with diff weight fuels including nitro so some guro i dont know or have ever seen race anything is going to tell me anything about how nitrous builds power this ant my first nitrous rodeo.[img]i/expressions/face-icon-small-wink.gif[/img]

 

oh yea 1 other thing dont holley build carbs???? they just purchased nos 3 years ago and none of the nos staff went along with the sell so i have my doughts when it comes to running alot of nitrous on a single cly that they have any placement.