Search

Google
 

Friday, May 25, 2007

Measurements...

...were taken before the fibermolds are done. You can see the big hump for the rearslicks on top of the quarterpanel ? :-)

Photo Sharing and Video Hosting at Photobucket

... maybe the tuberacer will look similar to this.

Photo Sharing and Video Hosting at Photobucket

Ready again...

...after the nitrous damage. Whats inside the Agent Orange 2595cm3 Type 1 engine ?

  • waterboxer case
  • 100 barrels nikasil from Porsche 993 GT3
  • 100 Mahle pistons from Porsche 993 GT2 Biturbo
  • custom Pauter roller cam
  • home built Competition Eliminator 51,5x41
  • kennedy clutch stage1 (228mm) Quatermaster disc
  • lightened 914 flywheel
  • 52mm throttlebody EFI
  • MSD dizzy+MSD Digital6+Blaster HVC II


Photo Sharing and Video Hosting at Photobucket

Photo Sharing and Video Hosting at Photobucket

Photo Sharing and Video Hosting at Photobucket

Friday, May 4, 2007

Weight is the enemy

A quote from the most famous industrial designer Raymond Loewy . No one should forget when building a racecar. Lightened motorbike brakes for the tubechassis racer.

752g the bigger rear rotor
792g caliper with pads






Thursday, May 3, 2007

Nitro afterglow

Last post we have seen what nitro does inside. Now the spectatorside of view. Same car, same engine and some beautiful nitrobackfire.

Photo Sharing and Video Hosting at Photobucket
Mexx

Nikasil vs Nos ...

... and the winner is: NOS. Thanx to Mexx's engine research and developement we know now that Porsche piston and Nikasil cylinders cannot handle 200hp nitrous shots. Peakpressures smashes the ringlands down, blowby and disaster follows.

Photo Sharing and Video Hosting at Photobucket
Mahle piston

Photo Sharing and Video Hosting at Photobucket
Nikasil cylinder

The beauty takes ...

...shape. No name yet for Mexx's chopped Karmann. Suggestions welcome!

Photo Sharing and Video Hosting at Photobucket
CroMo tube heaven

Megasquirt

The last time I visited my friend Mexx we did testdrive his Karmann Ghia with a new engine. Waterboxer block with widened borespacing, Nikasil-cylinders and pistons from Porsche 911, rollercam and the proven selfmachined heads with SBC Valves. A premiere was the Megasquirt DIY EFI which replaced the outdated GEO Storm EFI. The Megasquirt was really amazing and worked flawless over the rpm band. Still things for refinement are coldstart, coldidle at low temperatures, but its not easy to obtain smooth operation with a radical camshaft. For further info and purchase on Megasquirt go to MegaSquirt Electronic Fuel Injection Computer by Bowling & Grippo .

Photobucket - Video and Image Hosting

You wonder ...

how a VW Type1 magnesium enginecase designed for 34hp can handle 400hp. It can frequently in Mexx's Agent Orange but not for ever. Sometimes it seperates by its own after 6 to 10 races for the sake of Mexx who is on edge to put a new better engine in.
Quote of the Q-mile: "Renewal & progress from destruction"

Photobucket - Video and Image Hosting
Mahle, Scat mix

Agent Orange

My friend and long time dragace companion Mexx thinks about selling his awfully fast Karmann Ghia Convertible to be in favor of building a tube chassis Karmann. Featured in various magazines and articles this is obvisiously one of if not the fastest Type 1 engined Street Karmann Ghia Convertible in Europe. Top restored and modified with uncountable hours of machining and labor. Car runs high 13's with long streetgearing (150mph topspeed) and low 11's with slicks on nitrous. Car is built with lot of Porsche parts (5sp.tranny, drive axles, cooling), lightweight aluminum and carbon fiber parts, big brakes, datalogging and various uncountable details (i.e. carbon throttle blades). Engine is a fuelinjected 2.6litres Type1 with about 250hp naturally aspirated and about 400hp on nitrous. Asking prize is 30k € obo which reflects about 50% of investment. For further details mailto: info@mexxspeed.com


11s strike at airport

Wednesday, May 2, 2007