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blackbini

916 Members
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About blackbini

  • Rank
    916 Member

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  • Website URL
    http://roellin.tk

Profile Information

  • Gender
    Male
  • Location
    Switzerland
  • Member Car
    GTV
  • Country

Recent Profile Visitors

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  1. Alfa GTV Competizione

    hehe yes it would be possible get to the level of the One:1 but of course it would be called UNO:1 The Turbo is capable of 1000hp and its not far from that weight but first I have to win in the lottery ^^'
  2. Alfa GTV Competizione

    Once it will be 100% CF ^^' The dashboard I do in layup style to safe time building a mold Stock 9kg My optimized one before was 2kg and my new 100%cf will be around500-800g
  3. Alfa GTV Competizione

    Some news Fuel tank is mounted in, with maximal weight reduction fiberglass floor around it ( fiberglass because its temporary, later will the engine come there as you know ) It needed just an additional 200g alloy strut to mount it Perfect Now I need to fill up gas trough the trunk ^^' I'm now finishing the carbon fiber floor in front, 1.3kg each side. so unbeleavable light. You have to totally reconfigure your brain when you hold this crazy light and crazy stable floor in hand the ultra Epoxy glue of death is ordered to fit this in hopefully I save enough weight for this effort ^^' Now with this parts done, I made the brake through to build very strong structural parts I decided to try fabricating the two steel struts on the lower end of the car from carbon fiber Here some pictures
  4. GTV 3.0 V6 24V Paso

    I have it since a year but not installed XD I will install them this spring
  5. GTV 3.0 V6 24V Paso

    I love that exhaust looks brilliant when you say wishbones, do you mean just the rubber bushings? In this case maybe powerflex would be the right for you, they also have Lifelong guarantie
  6. Alfa GTV Competizione

    Thank you for that link
  7. Alfa GTV Competizione

    Thank you! I will reduce all possible weight. Going for less weight than a 4c! I bought now a TIG welder, so I can weld billet alloy stuff and replace even more heavy parts Also I can weld my insane water intercooler. Thats right, but I don't wanted small turbos wich come on their limit at 6k. I drive my engines hard to the limit and later the limiter will be at least at 8k The turbo is so big, even on lowboost it showels a ton of air in that engine. Even when I would have just 0.2 Bar on low ends it would be a huge mass of air But anyways with the weight of the Car this engine spools up so fast, I rarly drive it on the lower range on hillclimbs with highpower streetcars allready noone defeated my monster (then it was ~80kg heavier than now) it says its for between 320-850hp, but a friend made with one of these 1000hp on the dyno in his supra Of corse I will approach slowly ^^' (1000kg and 600hp would be power/weight ratio like a bugatti ^^) I think the lower end won't be a problem, I will program it to have more a constant powergain than boost punch makes it more drivable. Ah btw. my additional Idea is to make a boost bootle, in which I send the compressed Blowoff air. Either then by boost button or on lower boost recycleable. But thats very far in the future. ^^' Thank you
  8. Alfa GTV Competizione

    Tripple post, but some news I've cutted out a ton of sheet metal. Also de Fiberglass floor is done ( needs some grinding and painting) Up next is pressuretesting the new Tank Welding a Strut in the back build the carbon foot floor in front put all back together It will be incredibly loud in there :S Oh btw. for my rear engine build I finally recieved the Turbo power up to 1000hp, but of course I start not with full boost, but when we want to build something street legal here (just 20% power increase is affordable) they test it and write down the part numbers but one day I hope to get 3 digit HP on the rear wheels of my gtv would be fun 1000kg 1000hp ^^
  9. Alfa GTV Competizione

    Hi all Big disillusionment, I cut out the fuel tank. Then messured it. Without gas it schould be around 21 KGs. Thought it would be alot more. :'( The new 60l alloy fueltank (60l is needed for longer trips f.E. to track or mountain, when I race it I just fill it as much as needed) is 7KG also including fuelpump and foam. But of course to save as much weight as possible I cut out the whole floor behind the seats and replace it with fiberglass (not carbon fiber because this will be replaced soon with the rear engine swap) After the tank mod, the floor under the seats will be replaced with carbon fiber And when my big oven gets delivered I build a new ultralight carbon dashboard
  10. '02 Spider 2.0TS

    Beautiful Pictures!
  11. Carbon Fiber Engine Sidepanel

    Thank you! Yes I know they are quite expensive. But even if theyre just decor parts its a ton of work and big cots for big oven. The market is too small to produce in mass. But I made those anyway just because I wanted them for myself
  12. Carbon Fiber Engine Sidepanel

    I've made a cool product. for my car I did a ultrathin version which saved me 1kg in total Full Carbon fiber part with a PU Glossy finish https://roellin-racing-shop.ch/produkt/gtv-spider-abdeckungen-carbon/
  13. Alfa GTV Competizione

    I use the car for sporty drives in the alps and track. Sometimes I daily drive it It was 109 pounds, but unfortunately it was a very cold day when I tested it, to cold for this smal battery to start the big v6. It failed :'( But anyways I read a lot about lithium batterys since I have one. I am glad that the lithium battery didn't work so I dont have to install it XD My old battery is ~5kg also not that much and absolute daily usable. but what I will do is at least mount the battery in the drivers footrom, so I can save at least 500g-1kg . Btw. the battery I use now is: https://www.demon-tweeks.com/eu/odyssey-extreme-racing-18-battery-pc535-odypc535/
  14. Alfa GTV Competizione

    hihi I am glad to hear that you like my project I've recieved my new Lithium Battery this is 0.5kg Compared to the ultralight 5kg Battery before absolute brutal XD I think it should be enough cranking power with 140A, but I will see later today When this works I will cut the long and haevy Battery cable (the one through the whole car ) and put it in the passenger footroom I'am not 100% shure if a lithium battery is really suitable with the stock alternator and so on, but we will see^^' at least it saves 5kg for very low cost XD
  15. Alfa GTV Competizione

    I have now freed the new rear axle for my gtv Its now alot easier to work on it and reduce it to whats needed.