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Author Subject: Nice Result/Test with 45mm Jenvey's
miles

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Location: Ringwood

Registered: 28 Dec 2002

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Post #1
Well after I don't know how long, Done quite a few tuned engines in between, I managed to get a std GTi6 engine equipped with a longer inlet manifold (Colin S design) and got her mapped tonight on my normal rollers, Exact figures tomorrow but ended up with 186bhp & 168ft lb of torque
Normal Jenvey inlet design where 175bhp, Toque I cannot recall but around 155

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Posted 25th Sep 2012 at 21:58
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bigbadbowen

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Location: Winchester

Registered: 21 Nov 2003

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Post #2
Nice

Posted 25th Sep 2012 at 22:02
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daveyboy

aka Jim Davey

Location: Southampton

Registered: 01 Oct 2007

Posts: 8,648

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Post #3
That's a very damning indictment on the Jenvey manifold, too short and too tight a radius do you think?

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Posted 25th Sep 2012 at 22:15
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miles

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Location: Ringwood

Registered: 28 Dec 2002

Posts: 3,433

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Post #4
The thing with the Jenvey manifold, Its easy and easy to set up, Yes you cannot have everything but it does look a hole load neater with the longer one



Not quite a RS engine but the inlet and bodies are the same

________________________________________

306 Rallye Sptint/Race Car, 205 CTI 1.9 8v to name a few

Road, Track and Race/Rally car preparation to your personal requirements,
Full Workshop & Diagnostic Facilities
New and Second parts, from Plugs to Turbo's
We now also carry out Routine Servicing
www.pugracing.com

& FB Page, https://www.facebook.com/PugRacing

Ebay; http://stores.ebay.co.uk/Pug-Racing-Shop

2012/2013/2014/2019 Class Winners at Gurston Down Speed Hillclimb & Joint overall, Class record too along the way,
Posted 25th Sep 2012 at 22:28
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dangti6

aka JKshooter

Location: Taunton, Somerset

Registered: 15 Jun 2006

Posts: 10,305

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Post #5
Do you use KTR's rollers Miles?

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    • Posted 25th Sep 2012 at 22:44
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    miles

    Seasoned Pro

    Location: Ringwood

    Registered: 28 Dec 2002

    Posts: 3,433

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    Post #6
    Yes I do, To be honest I've never had a huge reading from there which is more realistic than other's personally, so a good result is always good news

    Well having 2 mates work there helps too

    ________________________________________

    306 Rallye Sptint/Race Car, 205 CTI 1.9 8v to name a few

    Road, Track and Race/Rally car preparation to your personal requirements,
    Full Workshop & Diagnostic Facilities
    New and Second parts, from Plugs to Turbo's
    We now also carry out Routine Servicing
    www.pugracing.com

    & FB Page, https://www.facebook.com/PugRacing

    Ebay; http://stores.ebay.co.uk/Pug-Racing-Shop

    2012/2013/2014/2019 Class Winners at Gurston Down Speed Hillclimb & Joint overall, Class record too along the way,
    Posted 25th Sep 2012 at 22:54
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    welshpug!

    Capt Pedantic

    Location: Bigend, Wales.

    Registered: 27 Mar 2007

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    Post #7
    Look forward to fitting mine Big grin

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    Posted 26th Sep 2012 at 08:24
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    peugeot96

    Regular

    Location: verdal

    Registered: 14 Sep 2011

    Posts: 218

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    Post #8
    miles wrote:
    Well after I don't know how long, Done quite a few tuned engines in between, I managed to get a std GTi6 engine equipped with a longer inlet manifold (Colin S design) and got her mapped tonight on my normal rollers, Exact figures tomorrow but ended up with 186bhp & 168ft lb of torque
    Normal Jenvey inlet design where 175bhp, Toque I cannot recall but around 155


    Is it possible to buy one of these manifolds?
    Posted 26th Sep 2012 at 10:27
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    welshpug!

    Capt Pedantic

    Location: Bigend, Wales.

    Registered: 27 Mar 2007

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    Post #9
    have you tried them with the injectors in the original position Miles?

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    Posted 26th Sep 2012 at 11:13
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    miles

    Seasoned Pro

    Location: Ringwood

    Registered: 28 Dec 2002

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    Post #10
    No, But I'm not after low down torque as it's not of interest to me as the toque is fine in that position, If anything I'd try the injectors further out

    ________________________________________

    306 Rallye Sptint/Race Car, 205 CTI 1.9 8v to name a few

    Road, Track and Race/Rally car preparation to your personal requirements,
    Full Workshop & Diagnostic Facilities
    New and Second parts, from Plugs to Turbo's
    We now also carry out Routine Servicing
    www.pugracing.com

    & FB Page, https://www.facebook.com/PugRacing

    Ebay; http://stores.ebay.co.uk/Pug-Racing-Shop

    2012/2013/2014/2019 Class Winners at Gurston Down Speed Hillclimb & Joint overall, Class record too along the way,
    Posted 26th Sep 2012 at 11:43
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