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new aluminum intake manifold plenum pics

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Old 07-19-2003, 04:51 PM
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lsdunique
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Default new aluminum intake manifold plenum pics

Long awaited intake plenum. Lots of work....too much work.

Jason this should be on its way to you this next week.

This is the prototype, but the production version will look very similar, but more refined (couple more mounting points, better polish, etc)

Haven't determined pricing yet, but a satin sand blasted finish will save you about $125....because we hate polishing.

retain stock strut bar and engine cover, retains all factory mounting points, will work with stock intake or aftermarket, looks really cool, increased flow, go ahead and keep your stock manifold, and lastly shaves off a solid 15lbs!!

J's350z will be the first to have one and will be doing before and after dyno.

I haven't decided if I will take orders yet, because I need to catch up with previous orders of CAT pipes and camber arms before I start production. For everyone with orders watiting for shipment, I really do apologize for my lateness, but we have everything worked out now and products are being made and shipped fast now.

I know you want to know price, but I am not going to give it to you, why don't you post some numbers of what you think it's worth.
Attached Thumbnails new aluminum intake manifold plenum pics-intake-manifold-3.jpg  
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Old 07-19-2003, 04:51 PM
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lsdunique
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more pics
Attached Thumbnails new aluminum intake manifold plenum pics-intake-manifold-2.jpg  
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Old 07-19-2003, 04:53 PM
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sorry about that last pic, it is supposed to show that all the runners are true mandrel bent (expensive to have aluminum mandrel bent)
Attached Thumbnails new aluminum intake manifold plenum pics-intake-manifold-1.jpg  
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Old 07-19-2003, 04:55 PM
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daytona350z
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wow....that looks nice
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Old 07-19-2003, 05:20 PM
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Whoa . How much flow are you getting to the cylinders? Similar to Doug's? Dyno?
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Old 07-19-2003, 05:27 PM
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Yeh, flow rate, power and torque output is what we want to see before any talk of price.




We already have a price bench mark with the crawford plenum so it'll come down to whether people like that look, and if it improves performance in the same way.

Great effort if you ask me. I like the custom appearance. Just don't know if others would when I have to part with the car in a few years.
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Old 07-19-2003, 05:37 PM
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The stock manifold will be able to be kept, and swaps out fairly easily, I would say in about 20-30 min So you can go back to stock in about a half hour!!

I should have some dyno results as soon as the prototype goes out to Jason, which should be this week.
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Old 07-19-2003, 05:54 PM
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nwind21
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looks interesting. good to see alternatives for the plenum design besides Crawford.

looking forward to seeing those #'s.
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Old 07-19-2003, 06:05 PM
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i dont know.....wouldnt the inside bank (closest to the intake pipe) be a little starved for air, especially in an FI application?
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Old 07-19-2003, 06:31 PM
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The final production piece actually opens that side up about another .5" so it can breathe a little easier.

We then slanted the opposite side (passenger side) runner so it would even out the flow between the runners.

Gaining flow is not that hard, for example to double the flow of lets say a 2" pipe, you only need to step up to a 3" pipe and even at a 3" pipe you have slightly more than doubled the flow.

We have used thin walled tubing, .125 , to maximize the flow.

We are fairly confident that the numbers will be good.
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Old 07-19-2003, 07:02 PM
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Very Nice! Looking forward to seeing the final production version in SATIN.
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Old 07-19-2003, 07:26 PM
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What kind of flow testing have you done?
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Old 07-19-2003, 09:24 PM
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that might be the sweetest LOOKING bolt on mod ive seen yet for our car! now lets see some numbers (dyno,and $$) if those both look nice too, YOU MAY HAVE SOLD ONE ALREADY!!! i love the new design! keep up the good work man! any ida when it may be available for sale??????? even a guess?
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Old 07-19-2003, 09:39 PM
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i forgot to ask you something! will we be able to use our grounding kits with the production model? i cant tell if we can with the one in the pics??
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Old 07-19-2003, 09:42 PM
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very very nice looking... lets discuss pricing after results have been confirmed, cause if it loses 2hp I wouldn't take it for free, but if it gains 10+hp, I for one could shell out a few hundred for it
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Old 07-20-2003, 12:17 AM
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Manifold looks nice, alot better than the Crawford imo. Cant wait to see the dynos on it...
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Old 07-20-2003, 01:40 AM
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isn't the crawford one putting out 20hp? thats gonna be a tough number to beat!
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Old 07-20-2003, 02:52 AM
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gains will be important in sale. If they are significant, I'm in the game
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Old 07-20-2003, 03:24 AM
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You guys might have something there. Reminds me of the the sheet metal intakes for the V-8's. Let us know on the performance results.
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Old 07-20-2003, 04:33 AM
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Looks great... have you thought about powdercoating the runners? I'd love to see some dyno numbers
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