04-30-2015, 12:48 PM
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#1
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Registered User
Join Date: Oct 2013
Location: San Jose, CA
Posts: 583
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Quote:
Originally Posted by KRAM36
987 air box with K&N air filter, 996 76mm TB and 997 Distribution T. I know this mod gave my 3.2L a 20 HP bump. This engine loves more. Doing the mods yourself should be around $250 max. This makes a $200 Under Drive Pulley 5 HP look silly.
EDIT: Maybe $300 for the air intake upgrade. I forgot to add in some extra pieces you'll need and the silicone couplers.
Next on my list is headers, secondary cat delete pipes and Borla muffler.
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Kram - have you detailed this mod on the forum anywhere? IE, picts, part numbers, install process, etc? Would love to see this - very interested in this mod myself...
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2000 S - Borla Exhaust, TS Cat Deletes, RSS UDP, B&M Short Shift, T96 Steering Wheel, Potenza RE-71R's,
Mantis 2.0L Deep Sump, de-snorkeled, Bilstein PSS9 Coil-Overs, Rennline lug studs, and auto crossed regularly.
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04-30-2015, 02:18 PM
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#2
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Registered User
Join Date: Aug 2009
Posts: 1,466
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Quote:
Originally Posted by Dlirium
Kram - have you detailed this mod on the forum anywhere? IE, picts, part numbers, install process, etc? Would love to see this - very interested in this mod myself...
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It's a nice Mod but you almost need the engine out to pull it off. I've seen some other cut off the outlet pipe and remount the original MAF in my opinion this defeats the purpose.
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2003 Black 986. modified for Advanced level HPDE and open track days.
* 3.6L LN block, 06 heads, Carrillo H rods, IDP with 987 intake, Oil mods, LN IMS. * Spec II Clutch, 3.2L S Spec P-P FW. * D2 shocks, GT3 arms & and links, Spacers front and rear * Weight reduced, No carpet, AC deleted, Remote PS pump, PS pump deleted. Recaro Pole position seats, Brey crouse ext. 5 point harness, NHP sport exhaust
Last edited by jsceash; 04-30-2015 at 02:30 PM.
Reason: add Photos
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04-30-2015, 04:39 PM
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#3
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Registered User
Join Date: Dec 2014
Location: Pasadena
Posts: 261
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Bang for Buck mod
Kram, I would be interested too, what is the toughest part of this conversion? Did you need to pull the engine? This sounds better than the IPD conversion. 20 or so more ponies at a fraction of what they want sounds like a no brainer. I am new to the Porsche scene but do turn a wrench. I love these cars!
By the way, is this a pure safe swap without the need of a tune after? Thanks,
Last edited by Lapister; 04-30-2015 at 04:48 PM.
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04-30-2015, 06:07 PM
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#4
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Need For Speed
Join Date: Feb 2013
Location: Funville
Posts: 2,114
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Quote:
Originally Posted by Dlirium
Kram - have you detailed this mod on the forum anywhere? IE, picts, part numbers, install process, etc? Would love to see this - very interested in this mod myself...
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These are the threads I got my info from. You don't need the motor out to do it. I can give you the part numbers, I'll need to look them up.
987 v 986 Air box
http://986forum.com/forums/general-discussions/31693-maf-throttle-body-diameter.html
Mine.
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2003 Boxster S
| 987 Air Box | K&N Air Filter | 76mm Intake Pipe| 996 76mm TB | 997 Distribution T | Secondary Cat Delete Pipes | Borla Muffler | NHP 200 Cell Exhaust Headers |
Last edited by KRAM36; 04-30-2015 at 06:10 PM.
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04-30-2015, 07:04 PM
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#5
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Registered User
Join Date: Apr 2014
Location: DFW
Posts: 253
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I second Kram here, finished my TB/plenum swap couple weeks ago. The 2.7 gets places on the freeway now, very happy.
I will add that secondary cat deletes and exhaust (I did Beluga Racing - <$300 for the backbox, but still blows fiberglass), will give you a response/hp boost, and AWESOME sound. And that sound is awesome all the time. My brother used to DD this car completely stock, and when he drove it after the exhaust he felt it was just what it needed. Still quiet cruising, no need to yell on the freeway even with the top down.
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