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port and polish ?

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Old 24 November 2003, 03:35 PM
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wooosh
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I have a P1 with full decat and Blitz Nur exhaust and was thinking about getting the turbo and headers ported and polished.

This is going to cost me around £300 and was wondering if the gains would be worth it. I will be getting a uprated fuel pump and tek-3 re-map in the new year.
Old 24 November 2003, 06:37 PM
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dowser
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What are your ultimate goals? Maybe better off porting and polishing new turbo and headers before the remap if you want too much more. Also consider a catch tank of some sorts if intending to raise the boost considerably, again before the remap, it will allow a little more timing.

Richard
Old 25 November 2003, 01:19 AM
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WUZ
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Kev - don't forget the quote given includes an H&S Upipe which will be lagged as well

Places like Scoobysport,etc charge in the region of £170 for the porting of the Headers on their own

Still, its your choice, just ask all the people in STi's wasted by a UK MY00 with full decat plus this conversion! (proof of the pudding is in the eating M8)

Russell
Old 26 November 2003, 01:02 AM
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wooosh
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Cheers WUZ, how offshore?
Still trying to decide on this one. There doesn't seem to be much information on the subject and was still wondering what differences the up-pipe and P&P would do for me. (From searching in here the bhp per £ doesn't look good)

What my plans are :

Fit up-pipe and Port and polish headers and turbo. (possibly)
Upgrade Fuel pump and regulator
Tek 3 re-map.

My aim is to get to around 340bhp (safely). Whats the chances?

[Edited by wooosh - 11/26/2003 1:31:34 AM]
Old 26 November 2003, 03:32 PM
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harvey
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I can port your turbo, up-pipe and headers for £125 plus gaskets if required and carrier costs.
Old 26 November 2003, 03:58 PM
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minty
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I may be interested Harvey, just have to ship them from the midlands. They are all off the car at the moment. Would you do the inlet manifold too ??

Minty.
Old 26 November 2003, 05:28 PM
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David_Wallis
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Location: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
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youll have a job doing inlet manifold...

Its allready been done.

I can also do your other bits too..

David
Old 26 November 2003, 05:38 PM
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minty
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Talking

You truly are a superstar
That would be nice mate if you could do the others for me too. I'll have to bring them up (returning the Turbo to point of sale )

Multiple thread stuff too...i may talk to you about the external wastegate that you just posted. May have to change/modify the DP. (currently TSL one)

[Edited by minty - 11/26/2003 5:41:13 PM]
Old 26 November 2003, 05:57 PM
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David_Wallis
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Location: Leeds - It was 562.4bhp@28psi on Optimax, How much closer to 600 with race fuel and a bigger turbo?
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No probs..

Ill drop you a mail when I have welded the plate on..

David
Old 26 November 2003, 10:34 PM
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harvey
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David: You stealing my pocket money. Huh, no beer this week then.

You could port the inlet manifold to the cylinder head ports but to do that it would be best to have the heads off and I doubt the effort could be justified for the gains that would ensue although this would be viable if you already had the engine stripped down.
Old 26 November 2003, 11:25 PM
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David_Wallis
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nah... Harvey...

Allready modding the inlet manifold to be like mine.

David
Old 27 November 2003, 12:50 AM
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harvey
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Right you can buy the beer then.
Old 27 November 2003, 11:48 PM
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WUZ
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Kev - after reading Harvey costing (this excludes costs to remove the parts, unless you do it yourself) my pricing is not bad at all.

The benifits of porting and polishing are good but don't really produce a power hike like fitting a D/P does. It is all about improving the mid-range thump and top and power of the car and the breathing NEEDS sorted for 340bhp.

It's your choice but you won't find many people to get you done what is on my quote in Aberdeen for the money I am looking for.

No pressure M8 - just trying to help get you the very best out of your car!

Russell
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