Mazda Rotary Club

General => General Technical => Anything Engine/Performance/Tuning related => Topic started by: Rotormotor on July 14, 2012, 01:13:59 PM

Title: eBay turbo manifold a copy of?
Post by: Rotormotor on July 14, 2012, 01:13:59 PM
Does anyone know what manifold these Chinese eBay items are a copy of?
I bought a single turbo kit from the USA and it came with one.
The turbo is a good quality item and so is the down pipe etc.
However the manifold is cheap s**t and has cracked.
I want to replace it with a quality manifold that positions the turbo in the same place so I can use all of the other parts.
Cheers
Chris
Title: eBay turbo manifold a copy of?
Post by: m1tch on July 15, 2012, 11:32:31 AM
Might be an idea to put up a photo of it lol
Title: eBay turbo manifold a copy of?
Post by: shaunwil on July 15, 2012, 12:52:48 PM
You will probably struggle to do it, may be easier paying somebody to fabricate you a better copy of the manifold. Chances are it isn\'t a copy just poorly made.

My A-spec system cracked after a while and it was a good quality system, I ended up just welding it back together. Been fine since.

Shaun
Title: eBay turbo manifold a copy of?
Post by: Rotormotor on July 22, 2012, 05:51:47 PM
Just had a quote from a company in Kent to fabricate a better quality copy of this manifold.
£750+ VAT! And that\'s in mild steel.
Title: eBay turbo manifold a copy of?
Post by: philiwily on July 22, 2012, 06:05:31 PM
You might be better getting another eBay one and getting it beefed up. I got mine on eBay (tuning parts bay?) it was a lot better made than some of the ones I\'ve seen photos of on Internet. Think some are better finished than others.
Title: eBay turbo manifold a copy of?
Post by: Ed_RX7parts on July 23, 2012, 10:19:39 PM
well im in the process of getting a manifold made for the kits i supply....i will hopefully have a spare one available at the end of this week.
Title: eBay turbo manifold a copy of?
Post by: Rotormotor on July 26, 2012, 08:42:23 PM
Hi Ed, will your manifold position the turbo in the same position as the eBay manifolds.
Is it stainless or mild steel? What wall thickness is the tube? Will it take a Hks 50mm waste gate? And
How much do you want for it?
Thanks
Chris
Title: eBay turbo manifold a copy of?
Post by: Ed_RX7parts on July 26, 2012, 11:18:36 PM
no it will be sim8lar but not exactly the same.

it willbhave m8ld steel flanges...( to elminate any warping issues) and stainless tubing,. wall thickness for tubing will be 3.5mm../.they w8ll be part of the kits i am putting together atm.

uou wpuld have to weld on the hks flange

i also have a used t78 man8fold and downpipe available if that helps....
Title: eBay turbo manifold a copy of?
Post by: Rotormotor on July 28, 2012, 10:28:37 PM
How much for the used manifold and down pipe?
And also how much will your new manifolds be?
Do you have pics of both?
Thanks
Title: eBay turbo manifold a copy of?
Post by: Ed_RX7parts on July 29, 2012, 07:40:42 PM
will get pics up on wed as im collecting stock on tuesday.

mani and downpipe £300

ill be selling the manifolds for £500
Title: eBay turbo manifold a copy of?
Post by: Rotormotor on August 02, 2012, 04:59:09 PM
Hi Ed, do you have pics yet.
Of the new manifolds and the second hand?
What is the wall thickness of the second hand manifold.
Thanks
Chris
Title: eBay turbo manifold a copy of?
Post by: Ed_RX7parts on August 09, 2012, 04:24:18 PM
fully divided...twin scroll....for optimum spool

(http://i300.photobucket.com/albums/nn8/ed_rx7/IMAG0322.jpg)

(http://i300.photobucket.com/albums/nn8/ed_rx7/IMAG0324.jpg)

(http://i300.photobucket.com/albums/nn8/ed_rx7/IMAG0317.jpg)

greddy trust long runner manifold with downpipe....( saves you getting one made)..both covered in some sort of high temp paint.

(http://i300.photobucket.com/albums/nn8/ed_rx7/IMAG0312.jpg)

(http://i300.photobucket.com/albums/nn8/ed_rx7/IMAG0002.jpg)
Title: eBay turbo manifold a copy of?
Post by: JayD on August 21, 2012, 10:17:05 PM
Second dips on used mani if it\'s good for a T88

:-)
Title: eBay turbo manifold a copy of?
Post by: Rotormotor on August 22, 2012, 07:48:22 AM
Does the downpipe have a 2 bolt flange or has it been modded to v band?
Title: eBay turbo manifold a copy of?
Post by: Ed_RX7parts on August 23, 2012, 07:23:25 PM
Quote from: JayD;833646Second dips on used mani if it\'s good for a T88

:-)

yep its good for a t78:wave
Title: eBay turbo manifold a copy of?
Post by: Ed_RX7parts on August 23, 2012, 07:24:41 PM
Quote from: Rotormotor;833669Does the downpipe have a 2 bolt flange or has it been modded to v band?


downpipe is v banded both sides........so its very easy to modify to how you want it...
Title: eBay turbo manifold a copy of?
Post by: JayD on August 23, 2012, 10:07:20 PM
Quote from: Ed_RX7parts;833913yep its good for a t78:wave

How much for the mani posted :-) ??