[Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

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lee.w
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[Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by lee.w »

basically without having to fork out more money on bolts , can I still use the original bolts from the stock elbow/cat onto a aftermarket downpipe , or is best to buy new bolts again.
dansREV2turbo
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Re: [Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by dansREV2turbo »

i cant see why not mate....

.. 8-[ expects someone to jump on me!
-:[KM]:-
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Re: [Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by -:[KM]:- »

Get new ones. The amount of turbos I've seen come loose. They're single use and are only about 4 quid each.

If you're gonna re-use them, make sure you tighten them good...
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-:[KM]:-
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Re: [Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by -:[KM]:- »

The stock cat has studs in the bottom flange too, so you'll need some bolts there anyway. Not from Toyota mind...
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dansREV2turbo
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Re: [Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by dansREV2turbo »

what size thread are the turbo-elbow bolts?
lee.w
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Re: [Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by lee.w »

dansREV2turbo wrote:what size thread are the turbo-elbow bolts?


have no idea , I'm having a turbo back system fitted soon so I thought I might be able to use the same bolts that are used on the stock elbow/cat to use with my downpipe . :-k
lee.w
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Re: [Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by lee.w »

one more thing , does anyone know where you attach the downpipe support bracket :?
-:[KM]:-
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Re: [Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by -:[KM]:- »

lee.w wrote:I thought I might be able to use the same bolts that are used on the stock elbow/cat to use with my downpipe . :-k
The only bolts you will be able to re-use are the two for the rear hangers & one for the support bracket... The standard DP has STUDS at the lower flange!!!

lee.w wrote:one more thing , does anyone know where you attach the downpipe support bracket :?
One of the old cat bracket bosses on the block, it's just above the sump IIRC...



Oh, and IIRC the stud threads for the turbo flange (the 6, or 7 studs) are an odd thread. 8x1.25 seems to spring to mind.. :-k Or was it 10x1.25...?

8x1.25 seems a regular size on reflection...
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Driftlimits Performance
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Re: [Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by Driftlimits Performance »

it's 10x1.25

And the cat support bracket goes on the same fitting as the bracket on the oil return line! You knew that Keith! :D

Just remove the bolt, prise up the oil line bracket v.carefully and slip the bracket between that and the block.

:thumleft:
-:[KM]:-
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Re: [Mk2] [Turbo] can I use the standard bolts from stock/cat elbow onto downpipe

Post by -:[KM]:- »

Skywalker wrote:it's 10x1.25
#-o Thought it was...


Skywalker wrote:And the cat support bracket goes on the same fitting as the bracket on the oil return line! You knew that Keith! :D
It's been that long since I've played with a standard set-up.. :oops: It's all a very distant memory.. :mrgreen:
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