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-   -   Crush bends FTL (https://www.miataturbo.net/general-miata-chat-9/crush-bends-ftl-24885/)

Bryce 08-14-2008 06:02 PM

Crush bends FTL
 
2 Attachment(s)
I was pondering why my car seemed to be low on power compared to the other greddys at the same boost level (15psi) and realized my Tony DP had been modified with 2 crush bends.

Any idea how much power and spool this is sapping me of? I died a little when I took these pictures. I'm also wondering what a reasonable price would be if I took the DP to a shop and had them weld in mandrel bends.

Attachment 211787
Attachment 211788

bryantaylor 08-14-2008 06:06 PM

i really doubt that is going to make a difference. and why is your trans covered in oil?

KPLAFIN 08-14-2008 06:13 PM


Originally Posted by bryantaylor (Post 296511)
i really doubt that is going to make a difference. and why is your trans covered in oil?

+1 I'd be more worried about the oil than those two little bends, they probably aren't hurting you much if at all.

Bryce 08-14-2008 06:17 PM

Leaking CAS O-ring.

Then why have I read a mandrel bent 2.5 is better than a crush bent 3?

bryantaylor 08-14-2008 06:21 PM


Originally Posted by Bryce (Post 296518)
Leaking CAS O-ring.

Then why have I read a mandrel bent 2.5 is better than a crush bent 3?

butt dyno says it makes no difference at all. it really doesn't matter. these aren't pro level race cars. you will never be able to feel the 2whp difference it "might" make, so why worry about it?

Braineack 08-14-2008 06:22 PM

those dont even look like crush bends. just bad mandrel ones.

paul 08-14-2008 06:27 PM

bad crush bends that you have to worry about look like accordions on the inside of the bend.

Bryce 08-14-2008 06:27 PM

Right then. I'm off to find other things to blame.

UrbanSoot 08-14-2008 06:38 PM

http://blog.esaba.com/projects/catph...le3/229837.jpg

y8s 08-14-2008 08:05 PM

they're crush but they're not accordion

jayc72 08-14-2008 10:19 PM

That doesn't look like the DP I had made by Tony. Don't remember the welds looking as shitty or any three bolt flanges.

Bryce 08-14-2008 10:24 PM


Originally Posted by jayc72 (Post 296649)
That doesn't look like the DP I had made by Tony. Don't remember the welds looking as shitty or any three bolt flanges.

Got it from Keinayo, who got it from M2cupcar I think. I don't know why it was modified.

patsmx5 08-14-2008 10:43 PM

I'd have a shop weld in some mandrel bends. + 2.245 HP FTMFW.

hustler 08-14-2008 11:10 PM

I could never find my oil leak...then i pulled the motor and realized the headgasket was leaking like..um...I can't really compare this unreplicated leakage level.

Bryce 08-14-2008 11:13 PM


Originally Posted by hustler (Post 296674)
I could never find my oil leak...then i pulled the motor and realized the headgasket was leaking like..um...I can't really compare this unreplicated leakage level.

Maybe that's where all my ponies are going.

Gosh guys yall make me wanna go wipe the tranny with a rag.

patsmx5 08-14-2008 11:20 PM

Yeah you're gonna wanna fix that oil leak.

Toddcod 08-14-2008 11:33 PM

My 3 inch exaust has the crappy bends. But hey it is 3inch exaust cheap. And Im sure it flows better than a smaller pipe. I'm not trying to be a top fuel dragster. Seat of the pants O'meter is what matters. I wouldn't spend the money on the switch.

But life is short. Do what makes you Happy.

Bryce 08-14-2008 11:35 PM

No thanks, they can stay if it's that small a difference. Just trying to figure out what's holding me up.

turbobluemiata 08-15-2008 12:09 AM

my transmission kinda looks like that :eek5:

hustler 08-15-2008 07:27 PM


Originally Posted by Bryce (Post 296678)
Maybe that's where all my ponies are going.

Gosh guys yall make me wanna go wipe the tranny with a rag.

why use a rag when you can use the chinese flag?


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