ok guys i have this important question. i've noticed that some 4th generation max's r using high boosts on their SC max and at the same time using nitrous too. so i was thinking if a stock maxima can handle a SC on 10psi boost with a 40hp noz then how much can we get out of nitrous on its own?
p.s. i need an answer ASAP, i'm planning 2 race a SCed max with 12psi boost and is using a a 40hp NOS shot (wet system). we r both on stock internals, n trust me i've seen that car with my own eyes its running with no problems, so can anyone tell me what can b done 2 deal with this dude?

 

Get a SC, run 12 lbs of boost and get a 50shot of naaaaawzzz.

 

upgrade the fuel system components that need to be upgraded to keep up with the amount of fuel u will need, then run a 100-120shot direct port injection. with that setup u will be making close to 300hp and almost 400tq.

 

LOL. Yeah but for how long?

 

I do know of VR6's that are running 150 Shot Direct Port on stock internals with no problem. They also are less HP stock than the Max, at least the 95-97 era I am talking about.

 

Buy 6 370cc injectors and a walbro fuel pump (search for part #s), Then get either a JWT n2o program or run a direct port 100-125 shot with either a jacobs mastermind or NX n2o controller. Be sure to run at least 100 octane on the spray also.

 

technically u only have to win ONCE to say u beat them, hehehe, 1 for 1 is 100% win ratio

 

i'm already using a 5124 kit i've got the welbro fuel pump and instead of the injectors i have the APEXi S-AFC which should do the injectors job. so i was thinking of changing the jet on this kit i have to the 125hp jet or modify my kit 2 make it a single fogger wet kit throught the throttle body. so can u please tell me what's the jet size for the 125hp.

 

You really don't want to run 125 on a dry system. It's designed to work better at a max of 100 shot. If you want to go higher, you're best bet is to go direct port.

 

how about modifying my dry kit to a wet single foger kit, would that b fine?

 

I think you could squeze a 125 shot dry as long as the nitrous nozzle is not located too close to the throttle body. But make dam sure you have every thing else right.

Single fogger 125 wet, ummmmm, not me.

So this max you are going to race that has 12psi and a 40 shot, what are the details on it? What is the 1/4 mile time?

All of this stuff would be so much easier if we just had a way, other than a JWT ECU, to retard ignition timing abit. (psssstt, we will soon )

 

 

what is the jet size 4 the 125hp shot and how much should my fuel pressure b?

 

Hey Matt couldn't he just run a higher bottle pressure at a 100 shot.
Like 1100 psi or so. Instead of buying all those jets to try and tune it and crap. my $0.2

 

Yes you can do this.

 

So let me get this straight your going to push the stock 259cc injectors with over 80psi of fuel pressure inorder to try to supply the nitrous . I hope an injector doesn't fail because its running over its 95% duty cycle or else. It would be alot safer to just use 370cc injectors which are just large enough for the S-AFC to compensate for (bigger than 370cc and the S-AFC is useless). Plus it would lower your fuel pressure and injector duty cycle.

 

I do this all the time, as do most of the high boost guys. I do agree that larger squirters are a good idea though. I have a set waiting to go in.

And I had allways thought the injectors were 239cc, but i have no prfof of this just hersay.

 

ok, now 2 finialise this, if i wana run 125hp on my dry 5124 kit what am i supposed 2 do? can someone plese give me the nitrous jet size and the fuel pressure required 2 run this much power?

 

.055 / 95psi

 

The real reason for going to direct port vs. a single fogger for high HP is direct port will give an even distribution of nitrous to each cylinder, more or less.

If the intake is of poor design for nitrous, results of unevenly spraying 125hp vs 50hp can be much more tragic.

 

so do u guys think that i should give the 125hp shot a try or what? do u think that my engine can handle that much power if the fuel is enough?

 

ask yourself.. is it worth f#cking up your engine for one race? if so.. then do it

 

dont you have nos? - how many miles did u have on your car when u installed it sprinty?

 

More like "If it breaks can I afford to get a new motor put in?"