wanting to go from dry to wet...
I also have a motor/dry nitrous tune on my car which will be changed soon. Now, will I be able to have a GOOD motor tune and with the wet kit I'll be safe to spray 150 shot on like a 12.8-13.0 A/F w/ 27-28 deg of timing?
Should I stay with my .40 gapped TR6's?
Mods now:
FFHP forged LS6 347
Stage 1+ LS6 heads
TSP 228R cam
Spec stage 3
Kooks LT's w/ high flow cats
SVO 30lb injectors w/ racetronix plug and play system
Let me know if you have any other questions.
Thanks,
Matt
You will not have to change your NA tune to run a wet kit. The wet kit allows you to tune your N2O system independant of the NA tune by changing fuel jets.
You will HAVE to run richer with a wet kit because of fuel distribution error that you don't get with a dry system. If your average AFR is 13.0 then your leanest cylinder may be 14.0:1 and that cylinder will not survive much time at that AFR on the bottle.
Bottom line is you can't tune as agressively with a wet kit, but you will get the benefit of a cooler charge shifting the torque peak down even further.
Be warned that if you float the valves while using a wet kit the chance of intake backfire is high.
I know I'll need a FPSS...what else can I get to make it safe? My RPM limiter is at 6800, I plan on shifting at 6400-6500 with the window switch being at no higher thatn 6400.
Anyway, any other suggestions or questions would be awsome.
In case you didn't know, you can vary the amount of fuel added while on the bottle by varying the distance between your nozzle and the MAF wires. A closer distance is richer. A further distance is leaner. The aiming also has an effect. Aiming straight for the wires will add more fuel. Aiming around or to the side of the wires addes less fuel.
It is also possible to handle your fueling by PCM tuning only and bypass the MAF completely. By using a CTS tricker to control fueling while on the bottle you would be using the coolant temp vs PE table to add the extra fuel for the bottle. The tricker allows you to access areas of this table normally unused like the area at and above 240*F.
Just letting you know there are more options on the table.
I personally like the ease of the wet system. There are more wet single nozzle system people than dry due to the better torque and the avalibilty to make the hp easier. White2001s10 is obviously a hardcore dry guy.You will find that there are people for bioth sides.Both systems are just as safe as the other when used correctly.The dry however will normally not produce as much damage if something goes wrong.. I have been spraying wet and dry systems on cars for years. I have not once blown a intake off my personal car or a customers. Now dont get me wrong. I like the dry to but both systems have there place...
I would suggest a timming tuner in order to run the best timming for motor and nitrous
Like stated above if you have the tuning capabilities there is more you can do to your dry system.
Dave
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White2001s10, due to the TSP lid I have it's pretty close to the MAF. My motor A/F is 12.5 till 4400 and then richens up to 12.2 at 6800. When the dry kit kicks on at 3000 it's 12.2 till 4400 and then richens to 11.8 till 6600. I would say it's 6-8 inches from the MAF and letting it spray with the lid off it fills the entire neck with nitrous before it reaches the MAF...good nozzle. I will talk to my tuner and see what he thinks what u said.
Dave, I'll take a look to see what u have but I want a kit from dry to wet. I'm not too worried about blowing my intake or whatever because if something happens then it will be my falt, I will have all the safety items to make it work right. Like u pretty much stated, if u do it right then ur chances are very slim, just look at ur safety record.
LS1-SS, thanks for ur suggestion. I have the Dynotune dry kit and this is the 2nd time I've had issues with thier noids. I'm going to go with a different company. Everything else I have bought from them ROCKS!
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I also see u have ur LS1 plate system, what give a more consistant power from a wet nozzle to ur plate system? $225 added to the other stuff I need is a lil pricey for me but if it's worth it then I'll get it.
The noid mount that attaches to the MAF, I cannot find that on ur site for some reason...
Last edited by Screamin_Z; Jan 2, 2006 at 09:47 PM.
Z28viperkiller, I planed on adding another noid but just hadn't yet. I didn't know there was a difference in the noids from a regular system to a progressive controlled system...I thought they were the same noids because I had heard the progressive shots are harder on the noid because of the fast opening and closing of the noids plus I hadn't seen and specified "progressive controled" noids for sale anywhere.
Dan


