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how come no one makes intake manifolds?

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Old 09-23-2005, 09:32 AM
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Default how come no one makes intake manifolds?

why is it that no one makes an intake manifold for the tc yet?..im not talkin cold air or short ram, but actual intake manifolds.. is it good enough already? or is there room for improvement in this department?..what do you guys think?
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Old 09-23-2005, 12:38 PM
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actually it's a POS and we could definitely benefit from a nice long tube'd manifold
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Old 09-23-2005, 12:49 PM
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it is a pos from what i have seen and zpi told me they were making one a long time ago im still waiting for it before i install the driect port kit (come on zpi i needed this by last weekend i didnt get to race at boti ) i think if they dont have one out by the end of the year ill just "try" and make my own it cant be to hard lol i just need some flanges for the t/b and for the head

some thing like this pos would be awsome if we can fit one back there on the tc lol i think the pipes would have to bend down but you get the idea some thing that would alow me to drill some holes in it for the nitrous and also port match it but go back to stock if i ever have to
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Old 09-23-2005, 01:10 PM
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MMW was talkin about making one, but even if they do, and it turns out to be a great product, I still wont buy it from them. ZPI wold be another story though. Has anyone contacted them latly on it?
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Old 09-23-2005, 02:03 PM
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i haven't looked too much at the intake manifold's room but i know its NOT going to look like that straight off design. you're going to have to bend the hell out of those runners
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Old 09-23-2005, 02:15 PM
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Originally Posted by matty-tC
i haven't looked too much at the intake manifold's room but i know its NOT going to look like that straight off design. you're going to have to bend the hell out of those runners
yeah i figured that lol but you get the idea of the designe i want
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Old 09-23-2005, 02:31 PM
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why do you want short runners?
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Old 09-23-2005, 02:58 PM
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i dont realy want short runners but i want about 1.5 inches of straight pipe to put the nozels for the nitrous after that it can curv all it wants to the t/b but i want a straight shot in the the head i dont want the nitrous to have to flow through a maze lol you know what i meen right ???
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Old 09-23-2005, 03:12 PM
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oh comprendo

it actually makes sense with a FI setup

you get more torque from longer runners though (which would be best for natural aspiration)
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Old 09-23-2005, 03:15 PM
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At this point anything is better than the stock intake manifold. The ZPI nitrous car might still be running today if the factory manifold hadn't given out.
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Old 09-23-2005, 03:20 PM
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The ZPI car is still running, it's their 12sec turbo car.
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Old 09-23-2005, 03:28 PM
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Originally Posted by jmiller20874
The ZPI car is still running, it's their 12sec turbo car.
^^^ You know what I meant
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Old 09-23-2005, 03:30 PM
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Right, gotcha :D
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Old 09-23-2005, 03:38 PM
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it poped on them lol cheap plastic hahaha soon we will have metal i hope my welder gets here in 3 weeks so ill try and find some one to make me a flange maybe some of my old buddys that worked at caterpiller with me can laser cut one for me out of scrap i need to find my old cell phone so i can get there numbers


any one know of a place that does mandral pipe bending in the chicago land area???
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Old 09-23-2005, 05:20 PM
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we are in the process of making a one-off sheetmetal intake manifold right now for our test mule shop car - we want to keep it relatively small so it can be used on both NA and Turbo applications and also offer a choice to run a different throttle body that is still drive by wire as to not run into any hassles that way - once we get our first prototype done we will be dyno testing it to see what we can pick up and make changes from there to get into a production unit

i know of 2 other companies that are actively kicking around the idea of an aftermarket intake manifold - just a matter of time till there are 4-5 on the market i am sure
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Old 09-23-2005, 06:01 PM
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i'm waiting on one
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