this may be kind of a dumb question but, what is the point of the dual pass?? Does it work with the HE??

 

it works even better with the he ur temps will drop faster ,more coolant and easy to bleed the system

 

Also, it's much much more efficient. It's a pita, as I found out yesterday, but I think it's worth the few hours of misery.

 

Dual Pass + Cobra HE + Ported Blower = A Wicked fast car with IAT2 that rarly gets higher than 150 degrees!

 

When are you going to help me with mine?lol

 

You shouldn't need the dual pass, right now you have meth injection, and after that you'll have -300 degree nitrous sprayin so heat shouldn't be too much of an issue with you.

 

I just ordered a HE. Can I just use the HE, or do I need this mod too? Money is kinda tight, I dont wanna break the bank...

 

The dual pass is recomended but not required. I'd say its not as strongly needed for someone with a 2.9-2.8 as it is for someone with a 2.6-2.5.

 

I still can't figure out the deal w/ the orifice

 

If it helps we never did it. It will just take you longer to bleed the system. I would highly recommend getting yourself access to a good vacuum pump like they use at dealerships to coolant flushes. That will really help prevent getting air in the system.

 

Sticking a vacuum hose on any orrifice weirds me out but I guess its a necessary evil

 

All you do it break the end piece off the t-fitting that you can get at any autoparts store. Then you just shove it in the end of 1/4" hose, the end where it goes to the top of the heat exchanger. It's pretty damn easy.

 

JESS!!! What up! I didn't know you were on this site!?!?

Ok back on topic

 

What it does is slow Down the amount of Fluid returning to the Reservoir!

 

i couldnt find a .040 oriface but i have a 1/8 in vacuum T and it looks just like the one in the instructions

think it is gonna be small enough ?

 

I am following everything just fine question is for those that have done this tank mod are any of you running a C/A front heat exchanger if so where did you run the orifice line if you removed the stock h/e? does the c/a h/e have a plug at top? Did you leave the stock h/e in with aftermarket or remove it? I ordered the C/A H/e and have not received it yet so thats why I ask.....

 

Local Auto stores Have them, It should work But try to find the 1s they say!

I'm Not running the C/A Heat exchanger , But I'm Running a Dual Pass & The stock 1! I Put the Line in the Bleeder Plug on the stock H/E

 

I have the ca he that does no have anywhere for a bleeder line. Would it be a bad thing to run the stock and the ca he's?

 

If you have enough room for both to fit you can bennefit from having 2 HE's instead of one. Just be sure to run the coolant through the stock HE first. Then route it directly from the stock HE to the CA HE. Your temps will stay lower longer and cool back down faster.

 

X2!!!
Just got back from racin some SRTs, and at 160 mph my IAT2 was 178 degrees!
The second HE and the dual pass add insane endurance to your intercooler.

 

awesome thanks for the info i will get the stock with the second and do all the cooling mods cant wait friday=pay day= mod day lol

 

You will Love it, Just take your time & Reuse the Hose Guard's to help protect the Lines!
The dual Pass H/E I have with the stock 1 works awesome!

 

Imgoing to try that!!!

 

sorry for the questions, one last one have all the mods in the garage i see the routing goes pump to manifold then to the heat exchangers back to pump. Would there be any benefit to run pump to stock exchange to C/A heatexchange then to manifold then to pump? I would assume there wouldnt be just a thought that popped into me head not sure what i was thinking lol

 

The Pump out port goes to stock H/E, Then to the 2nd H/E, Then into the Dual Pass Center Port thru the manifold, Then Back to the Pump in Port for the return trip! The last T before the Pump Ties in the Reservoir right before the Pump In Port!