PBJ/JMB custom Nitrous

treesnake

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This system was designed by Joe Donovan (PBJ). The fabrication and install were done by Justin at JMB Performance. Justin did a great job on this Roe intake for one of the most particular people...me. Joe is certain that "spraying" directly into the port, after the blower, will be a lot more efficient and effevtive on a smaller "shot". I have a second stage fogger plumbed in the back of Roe intake tubes. (not pictured) Unfortunately we haven't tried this system yet, but getting closer... The intake porting work was done by Greg Good.

New_engine_1-08_004.jpg
 
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treesnake

treesnake

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These are the botttles in the rear. The 10# bottle on pass. side has been "replumbed" for alcohol. The two smaller bottles on each side are for CO2...
new_engine_011.jpg
 

RX VIPER

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Geez Mike. You took that *** whoopin (ok, 0.1 seconds) pretty hard at the track last year.

Looks like your going from low 11's straight to the 9's this year!!

Congrats on the monster set up. Can I just concede right now? :hail:
 

FATHERFORD

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So what kind of fuel system are you running? AEM?

In other words, whats your method of getting more fuel to the cylinders now with the nitrous.
 
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treesnake

treesnake

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So what kind of fuel system are you running? AEM?

In other words, whats your method of getting more fuel to the cylinders now with the nitrous.

I will be running 2-255 Walbros' with a MSD booster pump. With !/2 in. feed in, 3/8 return. Fuel goes through CO2 "freeze" block before #55 injectors...for now. Actually the fuel system is my only hold up. Joe is scheduled to come out tonight and finish. I hope he makes it. I can hardly waite to start this engine... The project was started in November.
 

HI-NOS-Viper

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Man I love the way you mounted the bottles in the trunk. I just wish I could mount mine the long way like you do. The SRT trunks are not long enough. Either way Dan is going to figure out something for my system :drive:
 

FATHERFORD

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I will be running 2-255 Walbros' with a MSD booster pump. With !/2 in. feed in, 3/8 return. Fuel goes through CO2 "freeze" block before #55 injectors...for now. Actually the fuel system is my only hold up. Joe is scheduled to come out tonight and finish. I hope he makes it. I can hardly waite to start this engine... The project was started in November.

So basicly you are just using the old school dry method and just increasing the pressure to the injectors?
 

FATHERFORD

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Man I love the way you mounted the bottles in the trunk. I just wish I could mount mine the long way like you do. The SRT trunks are not long enough. Either way Dan is going to figure out something for my system :drive:

I think this is the "temp" way we are mounting my two 15's in the back of my GTS. Some previous development is going slower then anticipated, so we are waiting to build the custom billet brackets until everything is back to speed.

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treesnake

treesnake

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So basicly you are just using the old school dry method and jut increasing the pressure to the injectors?

I have never seen an "old school" dry set up like the 1st stage of the system pictured above in a S/C Viper. Stage 2 is a "wet" fogger system.

What is the "new school" dry method? I would like to let Joe Donovan know...

"and just increasing the pressure to the injectors"... Please let me know of an alternative method of fuel delivery that we are not aware of...
 
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