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I’m in the market for a new one as my Fluidyne finally fell off literally lol. The rubber grommets are toasted. Was looking at getting a AFCO HE but now that you mentioned yours I’d like to look into it.
I've got an NIB AFCO dual pass with fans/shroud/harness, if you're interested. Current truck already has one on it.
 

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Discussion Starter · #24 ·
It's a custom one from frozen boost I thinks it's 3.5 thick and I put fans behind to draw air. I drilled and tapped for 1 inch fittings on it


I used stock location bracket and bolt L brackets and brackets at lowest and bolted right up. Spend a total of $300 with dual 7" fans,brackets, and is a 1inch heat exchanger. Many use it like hellcats,terminators,ctsv with great success. I do recommend change drain valve on it since it's kinda effy the one supplied to the stock type one more sturdy .


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View attachment 549227
That's a thick boy! Have any more pictures of how you mounted it?
 

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Same way as a fluidyne. Just had to Use two 12inch long brackets from lowes or homedepot with pred drilled holes on it to tie both tabs already on heat exchanger then used a L bracket on each end side to the 12inch long brackets predrilled holes and tied the other end to the stock location like the fluidyne does.
 

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Discussion Starter · #27 ·
Same way as a fluidyne. Just had to Use two 12inch long brackets from lowes or homedepot with pred drilled holes on it to tie both tabs already on heat exchanger then used a L bracket on each end side to the 12inch long brackets predrilled holes and tied the other end to the stock location like the fluidyne does.
Got it thanks! Not bad of a price for the HE itself. I asked them if they could do the 1IN IN/OUT water outlets and they said they can't do it. I would have to look for a shop. I'm wondering if fans are necessary tho...
 

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Got it thanks! Not bad of a price for the HE itself. I asked them if they could do the 1IN IN/OUT water outlets and they said they can't do it. I would have to look for a shop. I'm wondering if fans are necessary tho...
I just drill mine to a 1inch and retap it with 1inch threads no issues. I get you a pic of it there is plenty material to drill existing Bushing. Don't know why they don't offer it 1inch though. As for fans I use them to help draw more air easier since it's a thick core, but it does work even though what they say about thick cores and airflow at low speeds.
 

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11.42 @119.87 Stock Block
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I am going to look into this since I sold my fluidyne years ago when I went killer chiller but it hasn't been worth a shit for years so I think about removing it and the stock heat exchanger because it doesn't do much
 
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Anyone running one of these frozen boost units have one on a truck that has some dyno numbers? I have an lfp unit currently but this looks nicer. Don't know if it would be worth switching out although for the price it's tempting.
 

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10 second street truck
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Anyone running one of these frozen boost units have one on a truck that has some dyno numbers? I have an lfp unit currently but this looks nicer. Don't know if it would be worth switching out although for the price it's tempting.
The lfp unit is basically a stock replacement. So even the 11 row will net results.

The dyno isn't likely to show much improvement. Datalogs of iat2 and timing curve is where the results will show. A dyno pull isn't long enough to really heat up the intercooler.
 
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