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Author Topic: Rb25 manifold i made recently.  (Read 12284 times)

turbob16hatch

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Rb25 manifold i made recently.
« on: September 27, 2009, 08:34:14 PM »
Here is a rb25 manifold i just made for a guy with a 240sx. I think it cam out pretty good for the first 6 cyl. divided manifold i have made.





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dvst8r

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Re: Rb25 manifold i made recently.
« Reply #1 on: September 27, 2009, 09:14:37 PM »
Looks, good, is that a T6 flange?
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90turboteg

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Re: Rb25 manifold i made recently.
« Reply #2 on: September 27, 2009, 09:39:25 PM »
f words, thats awsome man, what flange is that? looks like it took a while to fab...
nice work nog :noel:
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http://img42.imageshack.us/img42/7900/l37c04d3e54190216b7259c.th.jpg
daily driven 86 crx. john Deere flat black, fresh dohc zc w/arp goodies w/75 wet shot
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soontobeDA

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Re: Rb25 manifold i made recently.
« Reply #3 on: September 27, 2009, 09:50:19 PM »
shit looks good

make some ka24de ones
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patsmx5

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Re: Rb25 manifold i made recently.
« Reply #4 on: September 27, 2009, 10:39:51 PM »
That's purdy.
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Corey

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Re: Rb25 manifold i made recently.
« Reply #5 on: September 27, 2009, 11:51:28 PM »
looks like a t3 to me
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turbob16hatch

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Re: Rb25 manifold i made recently.
« Reply #6 on: September 28, 2009, 12:13:38 AM »
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Corey

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Re: Rb25 manifold i made recently.
« Reply #7 on: September 28, 2009, 12:29:08 AM »
on a scale of 1 to 10 how hard would you rate this. i have to build one for an r34 within the next year
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90turboteg

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Re: Rb25 manifold i made recently.
« Reply #8 on: September 28, 2009, 12:47:07 AM »
i thought it was a t3 but the 6-1 collector fooled me, looked like that collector was a bitch to make. my buddy wants me to make a manifold for his rb20 corolla after winter, i think im going to have fun making the collector
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http://img42.imageshack.us/img42/7900/l37c04d3e54190216b7259c.th.jpg
daily driven 86 crx. john Deere flat black, fresh dohc zc w/arp goodies w/75 wet shot
Vitara setup in the works... 400+whp goal be done this season

turbob16hatch

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Re: Rb25 manifold i made recently.
« Reply #9 on: September 28, 2009, 12:53:27 AM »
I will say this is the hardest manifold i have made so far, just based on having to build it a certain way. or welding it is imposable.

Maybe a 6 out of 10. i would think a t3,t4,t6 open 6 cyl. manifold would be harder to build. I'm not looking forward to ever building a open 6-1 collector.

I also got caught off guard on a few runners warping. that i will have to watch closer on the next ones.
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ApexSilver06MR

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Re: Rb25 manifold i made recently.
« Reply #10 on: September 28, 2009, 01:21:00 AM »
tits
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Corey

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Re: Rb25 manifold i made recently.
« Reply #11 on: September 28, 2009, 01:29:57 AM »
Quote from: turbob16hatch on September 28, 2009, 12:53:27 AM
I will say this is the hardest manifold i have made so far, just based on having to build it a certain way. or welding it is imposable.

Maybe a 6 out of 10. i would think a t3,t4,t6 open 6 cyl. manifold would be harder to build. I'm not looking forward to ever building a open 6-1 collector.

I also got caught off guard on a few runners warping. that i will have to watch closer on the next ones.

i noticed the shrinkage on that front runner pic. thats why i try to weld runners while the are taacked to the collector and head flange if possible.
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turbob16hatch

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Re: Rb25 manifold i made recently.
« Reply #12 on: September 28, 2009, 01:40:19 AM »
Yeah i welded anywhere from 80-90% of the welds while it was together, i just have to change my approach more with these when welding off the jig. I will say this tuaght me alot obout how far runners move.... :-X
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weirtech

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Re: Rb25 manifold i made recently.
« Reply #13 on: September 28, 2009, 08:11:01 AM »
looks good matt.  you know i sell an rb combo flange that rits all rb patterns right?
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t_cel_t

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Re: Rb25 manifold i made recently.
« Reply #14 on: September 28, 2009, 11:56:00 AM »
tits, those collectors look like fun.
how much did you charge for that?
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malone labe

I think all cop cars need to have turbo. nbspnbsp Then they would understand the necessity of putting your foot down and how uncontrollable the urge is to fucking rail on that shit.

turbob16hatch

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Re: Rb25 manifold i made recently.
« Reply #15 on: September 28, 2009, 01:05:39 PM »
Quote from: weirtech on September 28, 2009, 08:11:01 AM
looks good matt.  you know i sell an rb combo flange that rits all rb patterns right?

Really? I will need these in the future. the customer supplied this flange.
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civiceggturbo

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Re: Rb25 manifold i made recently.
« Reply #16 on: September 28, 2009, 08:19:08 PM »
two passes? post that on yellowbullet
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t_cel_t

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Re: Rb25 manifold i made recently.
« Reply #17 on: September 28, 2009, 09:32:42 PM »
speedglas right?, and then i see for the harbor freight angle grinder O0, $17, mine just took a shit not too long ago.
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malone labe

I think all cop cars need to have turbo. nbspnbsp Then they would understand the necessity of putting your foot down and how uncontrollable the urge is to fucking rail on that shit.

FreshDA9

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Re: Rb25 manifold i made recently.
« Reply #18 on: September 28, 2009, 10:27:10 PM »
So Nice!!! Great work.
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turbob16hatch

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Re: Rb25 manifold i made recently.
« Reply #19 on: September 28, 2009, 10:55:17 PM »
Quote from: civiceggturbo on September 28, 2009, 08:19:08 PM
two passes? post that on yellowbullet

Yes i run a root pass then a cap pass with filler. I'm not on yellow bullit.

Quote from: t_cel_t on September 28, 2009, 09:32:42 PM
speedglas right?, and then i see for the harbor freight angle grinder O0, $17, mine just took a shit not too long ago.

Yes thatsa speedglas , kicks my old jackson autodark's ass. lol

Hey i have to cut corners somewhere and with there warrenty you go through a few but it is direct replacment everytime.
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onlyflash944

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Re: Rb25 manifold i made recently.
« Reply #20 on: September 29, 2009, 12:02:27 AM »
purdy
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flat_black

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Re: Rb25 manifold i made recently.
« Reply #21 on: September 29, 2009, 01:26:00 AM »
how much?

work with ac and ps?
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Corey

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Re: Rb25 manifold i made recently.
« Reply #22 on: September 29, 2009, 01:26:35 AM »
Quote from: turbob16hatch on September 28, 2009, 01:40:19 AM
Yeah i welded anywhere from 80-90% of the welds while it was together, i just have to change my approach more with these when welding off the jig. I will say this tuaght me alot obout how far runners move.... :-X

thats why i hate building ramhorns, runners shrink a ton.
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turbob16hatch

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Re: Rb25 manifold i made recently.
« Reply #23 on: September 29, 2009, 08:17:21 PM »
Quote from: Corey on September 29, 2009, 01:26:35 AM
thats why i hate building ramhorns, runners shrink a ton.

when you going to post up your work. Fab section is getting pretty boring.

I will have a 2jzgte manifold up  in the next few weeks.
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Passenger

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Re: Rb25 manifold i made recently.
« Reply #24 on: September 29, 2009, 08:38:05 PM »
Looks good man, something looks funny with the turbine inlet flange though.
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turbob16hatch

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Re: Rb25 manifold i made recently.
« Reply #25 on: September 29, 2009, 08:45:02 PM »
Quote from: Passenger on September 29, 2009, 08:38:05 PM
Looks good man, something looks funny with the turbine inlet flange though.

The shape of the port is a bit off. idk why it is but that how it came.
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Sinister

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Re: Rb25 manifold i made recently.
« Reply #26 on: September 29, 2009, 08:49:34 PM »
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turbob16hatch

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Re: Rb25 manifold i made recently.
« Reply #27 on: September 29, 2009, 09:06:30 PM »
Idk, it won't be cheap for me to make another. In the area of $1000+. it's a lot of work.
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CSaddict

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Re: Rb25 manifold i made recently.
« Reply #28 on: September 29, 2009, 09:11:08 PM »
You are a cheap date. I have to do a 6 into 1 for a stroked Jeep motor in a Pacer. I told them just labor $1k plus. Up your rates!!!!
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Your fat ass is just going to drive around in your pile of shit car that is marketed towards 40 yr old recently divorced women trying to be hot shit.

turbob16hatch

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Re: Rb25 manifold i made recently.
« Reply #29 on: September 29, 2009, 09:14:57 PM »
I know i need to, but i have a few things to work out along the lines of fit up that i need to work out before i charge more. IMO
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