Vision Function: Spring Sale! Supercharger Kit $1100 off MSRP! - LotusTalk - The Lotus Cars Community
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post #1 of 145 (permalink) Old 03-15-2011, 08:29 AM Thread Starter
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Talking Vision Function: Spring Sale! Supercharger Kit $1100 off MSRP!

Vision Function: Spring Sale! Supercharger Kit $1100 off MSRP!




Vision Function would like to Introduce our Elise/Exige Intercooled Supercharger Kit $1100 off MSRP Sale!.

120 hp and 67 ft. lbs over a stock naturally aspirated Elise/Exige.


The Complete kit includes:
• MP62 Supercharger
• Bar and Plate Air-to-Air Intercooler
• Custom designed Intake Manifold
• CharlieX Reflashed ECU
• 550cc Injectors
• Walbro 255 LPH Pump

MP62



We use the venerable MP62 supercharger. Same unit as GM uses for it's factory Forced Induction Ecotec engines. This model supercharger provides us with exceptional performance in reasonable packaging. Our Stage 2 Kit uses a 30 inch pulley that allows us to make 9.8 psi in the intake manifold. This is more than enough boost pressure to give you an additional 120 horsepower on tap. In order to make the supercharger as efficient as possible we designed a cast supercharger inlet and outlet with SolidWorks and a fluid flow simulation program called CosmosFlowWorks. The outcome was staggering numbers which really show up on the dyno numbers and the road performance of the Supercharger kit.

Intercooled Elise Stage I Kit vs. Intercooled Elise Stage 2 Kit Dpack



Dyno Stock vs. Intercooled Elise Stage II Kit Dpack


Air to Air Intercooler
The dyno plot tells you all you need to know about performance:
What it doesn‘t tell you is how we do it and how we make this power while maintaining reliability. The secret: Cooler intake temperatures. Cooler intake temperatures mean a denser intake charge and a denser intake charge means a larger mass of air in the combustion chamber at any given boost level. More air means more horsepower (with the proper control of fuel and ignition timing, of course). Cooler intake temps have the added benefit of reducing the risk of engine damaging detonation.

Plug & Play RC Injectors



The injectors of choice are RC Engineering 550cc Injectors. At our 10 psi we are have complete control of AFR all the way up until our 8500 rpm rev limit. These injectors work well with our kit allowing you to have a very smooth idle quality and superb fuel control throughout the power band.

Charlie X Custom ECU Reflash



Upon conception of our Supercharger Kit, we sought the best Engine Management Solution and now we have a great working relationship with CharlieX. Together we have spent countless hours of dialing in the Fuel Map, Ignition Map, Variable Cam Timing Map, etc. After long days and some nights of tuning the car really seemed happiest at about 13.0 afr on the small cam, then at peak torque on the large cam 12.5 afr at peak torque and 11.9 afr at Peak Power. While running it slightly richer than usual we did lose some horsepower but what we gained was reliable as a richer AFR gives you better in cylinder cooling. Simply said less heat less stress! We use our in house Dynapack Dynometer, in the load based tuning mode. This is great R&D tool to dial the car in properly with its steady state rpm tuning and load ability. Some of the great names in the automotive industry use this dyno like Nascar, TRD, MINE'S those are just a few to start.

Track Footage


Complete Kit:
120 hp & 67 ft. lbs over stock!
9.8 psi peak!
MP62 Supercharger
Custom Bar & Plate Intercooler
Solid Works Modeled Castings
Gotham (CharlieX) Custom ECU Mapping
RC Engineering Injectors
AVAILABLE FOR EXIGE/ELISE MY2005+

Price: MSRP $6400 Sale PRICE: $5300!
Price Installed $6950 at our Gaithersburg, MD Facility

BWR or Katana Conversion Kit:
Price: $3300 Sale PRICE: $2900

ECU Reflash Including in the Price!
Limited Time Pricing! Installation also available!
240-243-0193
Call Email or Bat Signal!

[email protected]

www.VisionFunction.com - Site Under Construnction - Stay Tuned
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post #2 of 145 (permalink) Old 03-15-2011, 08:37 AM
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This is a sweet deal! How much to do the upgrade from BWR at your location in MD?

Live a long happy life
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post #3 of 145 (permalink) Old 03-15-2011, 08:43 AM
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post #4 of 145 (permalink) Old 03-15-2011, 09:29 AM
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"Goddamn!"
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** save ~10 lbs gain 1 hp ** EQ: Y=(190*X) / (1984-X) where Y is (HP) and X is (lbs)

'07 Lotus Exige S310


WTC 2
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post #5 of 145 (permalink) Old 03-17-2011, 01:47 PM Thread Starter
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Few kits left.

www.VisionFunction.com - Site Under Construnction - Stay Tuned
post #6 of 145 (permalink) Old 03-19-2011, 02:55 PM
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ArrrGG! So tempting! This is the kit I want but it's a really bad timing, I'm moving and need all my money :banghead

Who wants a Viggen?

07 autumn gold Elise
08 VW GTI
07 Passat wagon
92 Isuzu Stylus RS "Handling by Lotus"
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post #7 of 145 (permalink) Old 03-19-2011, 03:04 PM
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I'm still broke, can I leave a deposit?
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post #8 of 145 (permalink) Old 03-20-2011, 05:06 PM
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Just sent you email Jermaine...I'd love to upgrade from my BWR to the VF, but my two concerns revolving around the rules of LotusCupUSA are: 1) I have to run stock pulley, and 2) 260 whp limit. I am thinking perhaps running lower boost, but maybe Charlie would have to customize this tune?

2011 Final Edition S260 Isotope Green
2005 Track Elise LotusCupUSA
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post #9 of 145 (permalink) Old 03-22-2011, 12:00 PM
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This is very very tempting....Do you know when your available for the install?

2004 S2000 Silverstone..BERK header&cat,K&N filter(RIP)
2005 Elise in CO....Sport/Touring, Vision Function Stage2 Larini Se, Euro Grills, Trakmounts, LETSLA, Splitter, ARP Canards, raceview mirrors, Micro Mirror, RTD BRACE, Bootie, Folding front and boomerang tow hooks, 5000k HIDs , and License Plate While LED lights, JL c2 5.25f &6.5r, JL XD 600/6 amp, Carbon fiber sub box behind the seat, JL 10w0 sub, Gloss Black LSS wheels, Black Nose and Wheel Badges, Black Diffuser......
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post #10 of 145 (permalink) Old 04-16-2011, 06:49 PM
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Sold my Viggen! Is there any left @ same price?

07 autumn gold Elise
08 VW GTI
07 Passat wagon
92 Isuzu Stylus RS "Handling by Lotus"
14 Fiat 500L
93 Asuna Sunfire x2
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post #11 of 145 (permalink) Old 04-18-2011, 05:23 AM Thread Starter
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I have a handful of kits left from this batch. Shoot me an email.

[email protected]

www.VisionFunction.com - Site Under Construnction - Stay Tuned
post #12 of 145 (permalink) Old 04-26-2011, 08:38 AM Thread Starter
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Few more kits have been dropped off to the powder coater. :-)

www.VisionFunction.com - Site Under Construnction - Stay Tuned
post #13 of 145 (permalink) Old 04-26-2011, 04:32 PM
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If you have a stock Exige 240/260, can you just order the conversion kit for $2900?

Arabian Elises R US
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post #14 of 145 (permalink) Old 04-26-2011, 05:51 PM
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pm and email sent!

Bradley
06 Solar Yellow Elise BOE Rev400, Silent Touch exhaust w/dcat, CL Brake Pads, DBA 5000 rotors, Nitrons SA, Adjustable Front Bar, BOE Tow Bar, SS Lines w/RBF600, Innovative mounts, ACT XTSS, 4.3:1 LSD Trans, Rear Brake Mod. 150,000+ Miles so far. East Tenn Region SCCA
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post #15 of 145 (permalink) Old 04-26-2011, 07:30 PM
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Conversion

Quote:
Originally Posted by cain-it View Post
If you have a stock Exige 240/260, can you just order the conversion kit for $2900?
Im very interested to know as well... I have a stock Exige S220... what are my options... the 6950 option is out of my price range so a conversion kit would be perfect... please email me at [email protected]
thanks,
Evan R.
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post #16 of 145 (permalink) Old 04-27-2011, 02:51 AM
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Garage
You say this is for Exige/Elise yes? How and where does the intercooler mount on an Elise? Looking at a 2005 Elise application.

AL B
Houston
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post #17 of 145 (permalink) Old 04-27-2011, 03:44 AM
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Quote:
Originally Posted by Alphonse View Post
You say this is for Exige/Elise yes? How and where does the intercooler mount on an Elise? Looking at a 2005 Elise application.

AL B
Houston
One of the reasons this A/A Kit works is the intercooler placement which is fed by the side scoop/grill behind the drivers left shoulder! It's really gets some good airflow unlike the stock Exige location sitting directly over the engine.
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post #18 of 145 (permalink) Old 04-27-2011, 05:58 AM Thread Starter
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If you are an Exige S owner we offer a S2 Upgrade as well. Which does not require the intercooler conversion or casting change.

www.VisionFunction.com - Site Under Construnction - Stay Tuned
post #19 of 145 (permalink) Old 05-04-2011, 05:41 PM
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left my deposit today for the next batch of kits. I cant wait!

2006 Lotus Elise (RIP 12-08-11)
2001 Honda s2k
1997 Audi A4
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post #20 of 145 (permalink) Old 05-15-2011, 02:29 AM
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This might be a dumb question but does the katana kit include everything just at the cheaper price? or is that an additional amount to add the katana?
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