[THATBEEM]

Jw if anyone is runing e85 and N.O.S .......wanted to get a few pointers for jetting... I was thinking running 50shot of nos but would i need to run the 75 jet for fuel??? I will prob put on dyno and do some hits with this and see ..... but if anyone who has ran this combo please chime in .. Thanks :beer:

 

[PRDATOR]

I think theres a chart somewhere. if not just add 30% on fuel and look at your wideband??

 

[THATBEEM]

Nice ... thats about what I thought... also i have heard.. is that true on boosted cars what you spray is pritty close to 2x what you see on dyno?? 50 hp shot is like 100 shot on a boosted car??? anyone had this happen or seen it on dyno???

 

[stock06sti]

Nice ... thats about what I thought... also i have heard.. is that true on boosted cars what you spray is pritty close to 2x what you see on dyno?? 50 hp shot is like 100 shot on a boosted car??? anyone had this happen or seen it on dyno???

Every car is different but some people pick up double. Some like 1.5 times the amount. The cooling effect of nitrous helps a lot.

 

[THATBEEM]

cool thanks for the 411..... kinda comfirms what i was thinking gonna start off with 50 shot and work my way up ....

 

[FAST]

I used this chart. It was spot on when solid toooned my car.
Nitrous Jetting Charts

 

[THATBEEM]

Thanks for the info.. kinda hard to get the info I need, cuz im using a 1450 carb that has been figured for e85.


I called the dealer that makes my carb plate kit. They said best thing to do is since I only have 3 diff jet sizes in my kit for fuel and NOS (50,75,100) to be safe dyno it with 50 N jet and 75 Gas jet for e85 and look and make adjustments guided by AFR.. LMAO kinda threw the guy on the phone call off when I told him e85 on blower with 4150 nos basic plate kit.

The odd ball question. Is when I hook this up idk if I should disconect the fuel pressure booster from fuel pressure reg. And just have more stable fuel pressure when im using nos, so I dont flood my cylinders with fuel cuz since i changed my air bleeds on carb my fuel curve get pretty heavy on the back end (Safety)


All input is greatly appreciated ..... :beer: