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-   DIY Turbo Discussion (https://www.miataturbo.net/diy-turbo-discussion-14/)
-   -   New bottom mount set up. (https://www.miataturbo.net/diy-turbo-discussion-14/new-bottom-mount-set-up-41178/)

Gotpsi? 11-18-2009 01:07 AM

Haha sorry I didnt get to work on it today, probably by Thursday.

p51hellfire 11-18-2009 01:47 AM

you plan on using that ebay WG?

psiturbo 11-18-2009 07:59 AM

Great job, instant subscribe, the turbo is huge, cant wait to see a dyno sheet when that thing starts spooling, JEJEJE!


Ebay stuff is not after all, I am using EGAY EWG, BOV and CAM GEARS, so far working good! Of course I always read the feedback and other people's follow up comments, time as a seller etc. Anyway, props on your setup will check every now and then to see the progress, thanks for sharing your work with high res images!

Gotpsi? 11-18-2009 10:17 AM


Originally Posted by p51hellfire (Post 484049)
you plan on using that ebay WG?

Yes I am, I have cx racing BOV and it has worked better than the brand name ones I have used so I figured I would give this a try. If it fails, it uses the same flange as the TiAL 38mm so I can always get a real one.

shlammed 11-18-2009 10:29 AM

woah... stoked to see how this goes!

similar plans to what i have for my 1.6L


for those of use not in the know.... what does your built engine consist of?

Gotpsi? 11-18-2009 01:49 PM

Forged rods, low comp-pistons, bottom end balenced, over sized and unshrouded valves, ported head, Titanium retainers and duel springs, everything squared and blue printed. I bought my engine kit from Belfab. Tri-vally machine did the machining and balancing and I build the motor.

Gotpsi? 11-21-2009 06:36 PM

Ok I know its been awhile but I got a chance to go at to the garage today, here is what I have so far.
[IMG]http://i391.photobucket.com/albums/o...x/S7301373.jpg[/IMG]
[IMG]http://i391.photobucket.com/albums/o...x/S7301374.jpg[/IMG]

wayne_curr 11-21-2009 07:49 PM

1 Attachment(s)
Can you take more pics please? Level with front and back and both sides. top and bottom (inside collector). Maybe some 3/4 angle from front/back and both sides as well.

Dont you need those rear angles (for runners 2 and 3) to be more at a 45* angle to match this drawing?
Attachment 202321

Gotpsi? 11-21-2009 08:00 PM

Im not matching the drawing I just used it for a reference. Ill get more pics up I just welded the flange on.

Gotpsi? 11-21-2009 08:06 PM

Hey were are the pics of your manifold already? I thought it was done?

Gotpsi? 11-22-2009 12:50 AM

Ok Im done for the day thought I would share the progress. Not finished yet still need to get my gaps closed up and the runners for 1&4 in and the waste gate on.
[IMG]http://i391.photobucket.com/albums/o...x/S7301377.jpg[/IMG]
[IMG]http://i391.photobucket.com/albums/o...x/S7301375.jpg[/IMG]

wayne_curr 11-22-2009 06:34 PM


Originally Posted by Gotpsi? (Post 485479)
Hey were are the pics of your manifold already? I thought it was done?

Haven't picked it up from Sbk yet. He lives 2 hours from me.

Gotpsi? 11-23-2009 01:28 AM

O bummer cant he at least put some pics up?

viperormiata 11-23-2009 09:11 PM

Are you going to have any problems with your manifold design(Not doubting your skills at all, lol, so please don't think that) and the weight of the Holset? Any plans for serious bracing?

A couple friends of mine have E30's with Holsets ranging from HX30's to HX45's and those suckers are heavy. I remember the HX30 being around 28-30 pounds and the HX45 being around 45-50+ pounds.

I want a holset soooo bad:cry:

Gotpsi? 11-23-2009 09:45 PM

Yes I have bracing in mind, something like the weld bracing on Sav's mani. I will take pics when I am done, I don't have enough material to finish, I just ordered the rest tonight I think I might get it before thanksgiving but we have family coming into town until the weekend so I don't know if I will have time to do any more till next week. I have the HY35 and the turbine housing is about half the size of the housing of the HX35, its still heavy but I know the manifold will hold up.

hustler 11-23-2009 10:53 PM

you're a bottom mount.

Gotpsi? 11-23-2009 11:03 PM

You know I dont roll like that MR broke back mountain. did you run out of nubes to e-thug or somthing?

18psi 11-24-2009 01:19 AM


Originally Posted by hustler (Post 486314)
you're a bottom mount.

:bowrofl:

Gotpsi? 11-24-2009 01:39 AM

Hey 18psi is your car running yet?

18psi 11-24-2009 01:59 AM


Originally Posted by Gotpsi? (Post 486387)
Hey 18psi is your car running yet?

yep:)


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