Needswings C32 Cold Air Intake
I think the point being presented was that everyone focuses on RWHP as the "be all, end all" in performance when in fact it's nothing more than a measuring stick. I've seen cars with lower dyno HP run much better at the track than those with impressive dyno figures. Cooling, driver mod, conditions all play into effect.
To confirm your original statement though, many members have noted the ~30rwhp increase with the Needswings intake... regardless of who was running the dyno. The NW intake works, plain and simple. So you're accurate in your assessments.

that's exactly what i'll be doing
That said, here is the info from EC regarding thier SC Pulley where for the more or less the same money you can get close to 60HP gain (using EC dyno).
http://www.eurocharged.com/index.php...mart&Itemid=99
And get some dataloggin equipment.
You would want to make sure that your car runs consistent times and minimize heatsoak. Upgraded cooling system is the best way to achieve that.
I think the point being presented was that everyone focuses on RWHP as the "be all, end all" in performance when in fact it's nothing more than a measuring stick. I've seen cars with lower dyno HP run much better at the track than those with impressive dyno figures. Cooling, driver mod, conditions all play into effect.
To confirm your original statement though, many members have noted the ~30rwhp increase with the Needswings intake... regardless of who was running the dyno. The NW intake works, plain and simple. So you're accurate in your assessments.
That said, here is the info from EC regarding thier SC Pulley where for the more or less the same money you can get close to 60HP gain (using EC dyno).
http://www.eurocharged.com/index.php...mart&Itemid=99
And get some dataloggin equipment.
the bottom line is, as Link pointed out, many of you are gravitating away from the point of this thread which was to compile information on the Needswings intake. all it has turned into is arguing about dyno vs track numbers and preaching of what mod to purchase first. I will probably upgrade the supercharger pulley in the future, but I chose to go with the intake first. and as you said, the intake works, so lets put that to rest.
Last edited by Ken311; Jun 22, 2012 at 05:02 PM.
However, I certainly felt more than a few power surges today. It's gotta be a bum pump. So that'll have to be next.
Sorry to jack the thread.

However, I certainly felt more than a few power surges today. It's gotta be a bum pump. So that'll have to be next.
Sorry to jack the thread.
BTW,the EC SC Pulley is pretty safe (compared to other mods) and easy to install.
A Couple of Q's if I may.
Know'n what you guys know now about the 1371410125 80mm TB....
1) Lenin you mentioned you had to port your sc snout out.
The 1131400912 (ex SL55 >2006) I understood was already 80mm?
Does this mean you had a different part# and had to port it - maybe a pre 2006 SL55 SC snout?
I do like the idea of simply tacking some ears on the bottom and tapping in some new threads for the 80mm TB. Thus avoiding the adapter plate.
2) I know robert posted a dyno showing little if no improvement for the 80mm. After running the setup for a year or so now, would you conisder having the 80mm ported and refly'd to 84mm?
3) if you had your time over again would you recconsider the 82mm (either Audi or MB)

A Couple of Q's if I may.
Know'n what you guys know now about the 1371410125 80mm TB....
1) Lenin you mentioned you had to port your sc snout out.
The 1131400912 (ex SL55 >2006) I understood was already 80mm?
Does this mean you had a different part# and had to port it - maybe a pre 2006 SL55 SC snout?
I do like the idea of simply tacking some ears on the bottom and tapping in some new threads for the 80mm TB. Thus avoiding the adapter plate.
I used the original SC snout that came with the C32. The snouts from the 55 platform are a bit longer due to the bypass valve and would not fit in the C32 without some firewall surgery. You car may be different.
2) I know robert posted a dyno showing little if no improvement for the 80mm. After running the setup for a year or so now, would you conisder having the 80mm ported and refly'd to 84mm?
I log my AFRs and they are normal. Therefore I would consider this in the future.
3) if you had your time over again would you recconsider the 82mm (either Audi or MB)
I would not consider 82mm due to the higher cost and possible issues that some people had with them. Not Audi for sure.
The Best of Mercedes & AMG
i have this set up and love it, BUT the SPECTRE air filters are such bad quality and break apart at the base and also the plastic tip starts to separate after 6-9 months of use... (SEE ATTACHED PICS)
**Question - any feedback about other conal filters that work with the Needswings DCAI setup aside from the SPECTRE ones that comes with the system?
Not complaining at all about the Needswings DCAI which is worth every penny and Rob has always been exceptional with his support and service. He actually sent me a free replacement set of SPECTRE filters with an order of some other stuff i got from him.
But this is my 3rd set of filters (i ordered one set from SPECTRE directly) and each time the base of the cone is totally broken apart and the tip of the cone is cracked open, so not sure what stuff can get into the throttle body or supercharger when the filter is that degraded...????
any feedback would be apreciated
thx jv
http://www.spectreperformance.com/se...specifications
Part HPR9833 Product Specifications
Air Filter Large End Diameter4 in (102 mm) Air Filter ShapeRound Tapered Filter MaterialNon-woven Synthetic FlangesNone Height5.75 in (146 mm) Oil Amount10 ml (0 oz) Package Contents1 Air Filter Package Quantity1 Product Box Height8.5 in (216 mm) Product Box Length8.5 in (216 mm) Product Box Width8.5 in (216 mm) Product StyleSpectre Unique Universal Air Filter Weight0.8 lb (0.4 kg)

I shot Rob an email asking if he had any other suggestions, plus sent K&N an email asking if they had a 4" diameter similar cone filter....will report back if i find anything better than the Spectre ones. Luckily they're fairly inexpensive so replacing them every 6 months is what i may have do do.
thx L
JV
i have this set up and love it, BUT the SPECTRE air filters are such bad quality and break apart at the base and also the plastic tip starts to separate after 6-9 months of use... (SEE ATTACHED PICS)
**Question - any feedback about other conal filters that work with the Needswings DCAI setup aside from the SPECTRE ones that comes with the system?
Not complaining at all about the Needswings DCAI which is worth every penny and Rob has always been exceptional with his support and service. He actually sent me a free replacement set of SPECTRE filters with an order of some other stuff i got from him.
But this is my 3rd set of filters (i ordered one set from SPECTRE directly) and each time the base of the cone is totally broken apart and the tip of the cone is cracked open, so not sure what stuff can get into the throttle body or supercharger when the filter is that degraded...????
any feedback would be apreciated
thx jv
This gal at K&N in their customer service was very nice and shipped me a new set of replacement Spectre filters after i sent her my photos of the degraded ones and explained the problem.
Suzanne Olivas
Customer Service
800-858-3333
www.knfilters.com
SuzanneO@knfilters.com
I have an extra set on hand just to be safe, but for now the current filters are 1 year running and no issues. Perhaps there were some lots of filters that had quality issues or something.
I take them out every couple months and shake them out to keep them clean. i think the proper way to clean is to apply a oil or something but i've not done that.

This gal at K&N in their customer service was very nice and shipped me a new set of replacement Spectre filters after i sent her my photos of the degraded ones and explained the problem.
Suzanne Olivas
Customer Service
800-858-3333
www.knfilters.com
SuzanneO@knfilters.com
I have an extra set on hand just to be safe, but for now the current filters are 1 year running and no issues. Perhaps there were some lots of filters that had quality issues or something.
I take them out every couple months and shake them out to keep them clean. i think the proper way to clean is to apply a oil or something but i've not done that.










