Engine Performance This section is for discussion on all engine building related questions.
Sponsored by:
Sponsored by: KPower

Log Manifold

Thread Tools
 
Search this Thread
 
Old 12-09-2016, 09:20 AM
  #21  
Moderator
iTrader: (1)
 
Girz0r's Avatar
 
Join Date: Jun 2014
Location: Austin, TX
Posts: 3,033
Total Cats: 324
Default

At least you know what to look for
Girz0r is offline  
Old 12-09-2016, 09:29 AM
  #22  
Junior Member
Thread Starter
 
Odell89's Avatar
 
Join Date: Aug 2016
Location: Bristol, Tennessee
Posts: 136
Total Cats: -53
Default

Haha, here in East TN, people want to rip u off more so than help you in many ways, it has pretty well moved me away from the local buy/sell pages on The FaceBooks and such, maybe it's the drug market or something, I'll keep my eyes peeled for a good turbo, maybe someone on here has one or something, ebay is the last resort for the turbo, but the go-to for my IC, not sure about a BOV, I have this coupler for an IAT, BOV, and IAC but it requires a subaru style BOV, or an adapter. Unfortunately I do not have the turbosmart BOV in the pic.
Odell89 is offline  
Old 12-15-2016, 01:23 PM
  #23  
Junior Member
Thread Starter
 
Odell89's Avatar
 
Join Date: Aug 2016
Location: Bristol, Tennessee
Posts: 136
Total Cats: -53
Default

Not sure if I'll get a response here, or if I should make a new thread... I scored a used Garrett T25 😍 shopping around and looking into my downpipe stuff a came across a "5 bolt downpipe to v-band adapter" on fleabay, do these have the same extreme strength as the stainless ebay manifolds? Or has anyone used them?
Odell89 is offline  
Reply
Leave a poscat -1 Leave a negcat
Old 12-15-2016, 01:58 PM
  #24  
mkturbo.com
iTrader: (24)
 
shuiend's Avatar
 
Join Date: May 2006
Location: Charleston SC
Posts: 15,176
Total Cats: 1,680
Default

So I have used the eBay downpipe adapter to v-band before. I went to a 2.5" v-band. It was horribly not flat on the flange side that bolts to the turbo. Other then that it worked fine. The only issue will be depending on where your log puts the turbo and how much space you have between the back of the turbo and the rear shelf. You might have to cut back there a good amount to make a down pipe fit, especially if you are trying to make it a 3" down pipe.
shuiend is offline  
Old 12-15-2016, 02:31 PM
  #25  
Junior Member
Thread Starter
 
Odell89's Avatar
 
Join Date: Aug 2016
Location: Bristol, Tennessee
Posts: 136
Total Cats: -53
Default

shuiend , Today 01:58 PM
So I have used the eBay downpipe adapter to v-band before. I went to a 2.5" v-band. It was horribly not flat on the flange side that bolts to the turbo. Other then that it worked fine. The only issue will be depending on where your log puts the turbo and how much space you have between the back of the turbo and the rear shelf. You might have to cut back there a good amount to make a down pipe fit, especially if you are trying to make it a 3" down pipe.
I was really expecting to hear that it failed miserably, I figured there would be a surface issue on the flange side, but really expected a total bad review, I know this description doesn't help too awful much, but the log sits the turbo closer towards the front than the rear of the engine, can't really tell much from the above pic without it being on the car with the turbo attached. Also, it's gonna be going to a 2.5 as well.
Odell89 is offline  
Old 12-15-2016, 02:44 PM
  #26  
mkturbo.com
iTrader: (24)
 
shuiend's Avatar
 
Join Date: May 2006
Location: Charleston SC
Posts: 15,176
Total Cats: 1,680
Default

If you search for Schyluers build thread you can find pictures of his setup that I built with it.
shuiend is offline  
Old 12-15-2016, 02:48 PM
  #27  
Junior Member
Thread Starter
 
Odell89's Avatar
 
Join Date: Aug 2016
Location: Bristol, Tennessee
Posts: 136
Total Cats: -53
Default

Awesome, thanks for the info, I'll look into that.
​​​​​​​
Odell89 is offline  
Old 12-15-2016, 03:27 PM
  #28  
Junior Member
Thread Starter
 
Odell89's Avatar
 
Join Date: Aug 2016
Location: Bristol, Tennessee
Posts: 136
Total Cats: -53
Default

Can't seem to find that build thread anywhere, unfortunately.
Odell89 is offline  
Old 12-15-2016, 04:56 PM
  #29  
Elite Member
iTrader: (8)
 
Ryan_G's Avatar
 
Join Date: Jan 2012
Location: Tampa, Florida
Posts: 2,568
Total Cats: 217
Default

Sixshooter uses the ebay vband adapter on his GTX turbo. He had a guy weld the adapter to the turbo so it wouldn't leak. He seems to like it.
Ryan_G is offline  
Old 12-16-2016, 05:29 PM
  #30  
Moderator
iTrader: (12)
 
sixshooter's Avatar
 
Join Date: Nov 2008
Location: Tampa, Florida
Posts: 20,650
Total Cats: 3,011
Default

It takes a very proficient welder, a specific technique, and the correct rods or it will not work.
sixshooter is offline  
Old 12-16-2016, 05:33 PM
  #31  
Elite Member
iTrader: (2)
 
ridethecliche's Avatar
 
Join Date: Aug 2016
Location: New Fucking Jersey
Posts: 3,890
Total Cats: 143
Default

If you're on a budget with modest power goals, taco taco all the way.
ridethecliche is offline  
Old 12-21-2016, 01:30 PM
  #32  
Junior Member
Thread Starter
 
Odell89's Avatar
 
Join Date: Aug 2016
Location: Bristol, Tennessee
Posts: 136
Total Cats: -53
Default

Reviving this for a second, i don't know if this is an adequate enough question to post a new thread, I got burned for $100 on a turbo, but I have a known good 13t Volvo turbo, but the exhaust inlet is a t3 and my mani is a t2, has anyone here used one of the t2 to t3 adapters on fleabay?
Odell89 is offline  
Old 12-21-2016, 01:33 PM
  #33  
Elite Member
iTrader: (3)
 
Monk's Avatar
 
Join Date: Apr 2014
Location: Huntington, Indiana
Posts: 2,885
Total Cats: 616
Default

Are you familiar with the term "buy once, cry once"?
Monk is offline  
Old 12-21-2016, 02:30 PM
  #34  
Junior Member
Thread Starter
 
Odell89's Avatar
 
Join Date: Aug 2016
Location: Bristol, Tennessee
Posts: 136
Total Cats: -53
Default

Monk , Today 01:33 PM
Are you familiar with the term "buy once, cry once"?
I got a little teary eyed just looking at some, there were a couple in the $100 range that looked well made, but looks can deceive, didn't know if anyone had any experience from them or if I'd be better off making one, I have tools and some resources😎
Odell89 is offline  
Old 12-21-2016, 02:31 PM
  #35  
mkturbo.com
iTrader: (24)
 
shuiend's Avatar
 
Join Date: May 2006
Location: Charleston SC
Posts: 15,176
Total Cats: 1,680
Default

I mean the bigger issue with the adapter is what does the turbo now hit in the engine bay?
shuiend is offline  
Old 12-21-2016, 02:32 PM
  #36  
Moderator
iTrader: (12)
 
sixshooter's Avatar
 
Join Date: Nov 2008
Location: Tampa, Florida
Posts: 20,650
Total Cats: 3,011
Default

Additional points of failure, hitting the frame rail, other reasons...
sixshooter is offline  
Old 12-21-2016, 02:43 PM
  #37  
Junior Member
Thread Starter
 
Odell89's Avatar
 
Join Date: Aug 2016
Location: Bristol, Tennessee
Posts: 136
Total Cats: -53
Default

The adapter I looked at was about 1" thick, and the 13T is very small, about the same size as a T25, when I get home from work I'm gonna do some measuring and see what I come up with, if it'll hit the frame/bay and such, I'll probably whine a little... I have found another turbo, a gt2550 for $450, locally, and it's a known good one.. Is that a fair price? Not doing ebay, and from what I can tell, a stock T25 from an sr looks like it'll have interference with the manifold, and clocking requires making/buying a new wastegate actuator bracket, or using the stock one and drilling/tapping new holes for the bracket bolts, (found that on here). Also found a local known good SR T25 for about $300.
Odell89 is offline  
Old 12-21-2016, 02:49 PM
  #38  
mkturbo.com
iTrader: (24)
 
shuiend's Avatar
 
Join Date: May 2006
Location: Charleston SC
Posts: 15,176
Total Cats: 1,680
Default

I assume you mean GT2560 and not a GT2550. As I have never seen a GT2550. $450 for a good one is not a bad price at all.

How do you plan on mounting that 1" thick adapter to your log manifold? I am doubting there is room for bolts to come up form below to thread into the stock flange and then into the flange on the adapter.
shuiend is offline  
Old 12-21-2016, 02:56 PM
  #39  
Junior Member
Thread Starter
 
Odell89's Avatar
 
Join Date: Aug 2016
Location: Bristol, Tennessee
Posts: 136
Total Cats: -53
Default

I assume you mean GT2560 and not a GT2550. As I have never seen a GT2550. $450 for a good one is not a bad price at all.

How do you plan on mounting that 1" thick adapter to your log manifold? I am doubting there is room for bolts to come up form below to thread into the stock flange and then into the flange on the adapter.
Apologies, I caught that as soon as I posted, yes 2560, I've been in the miata it ran on.. Same guy I bought my mani from, Spooled nice, pulled well.. And you are right, I'm sure you have a shitton more experience with this than I do, there probably isn't enough room for another inch of material.
Odell89 is offline  
Old 12-21-2016, 03:16 PM
  #40  
mkturbo.com
iTrader: (24)
 
shuiend's Avatar
 
Join Date: May 2006
Location: Charleston SC
Posts: 15,176
Total Cats: 1,680
Default

In general flanges adapters add in another point of failure. I have not physically had the odd log manifold you have. So a spacer may or may not work, but on most common miata manifolds it does not fit. You may have luck, but I personally would not waste my time or energy on it.
shuiend is offline  



All times are GMT -4. The time now is 06:38 PM.