Porsche96 Posted January 7, 2018 Porsche Carrera GT Specifications Scale 1:8,5 Length 67s / width 29s / height 17s (54/23,5/13,5 cm) Weight: 2500 g Front suspension: independent pushrod Rear Suspension: independent multilink pushrod RWD Functions Driving - 2L Steering - Servo Moving spoiler - M LED headlights Working steering wheel V10 dummy Openable doors, hood, trunk Removable roof – like the original After a longer break I would like to present the Porsche Carrera GT. In my opinion it’s the best Porsche ever made. My nick commits, so I decided to build it ;) Original car was produced in 2004-2007, had V10 engine with power 612KM and the maximum speed at 330km/h. The construction isn’t very complicated. Porsche is driven by 2L motors with ratio 1,4. It eliminates resistance, which would be in the gearbox. Thanks to that the car is quite fast. My first decision was to place the Battery Box in the middle of the model for easy battery replacement. That’s why I had to build the frame a bit different, because in the place where usually were liftarms, now is Battery Box. The spoiler is moved by 2 mini linear actuators driven by M motor. The front and rear suspension is similar to the original one: independent pushrod. It works same as in F1 cars. In front there is also Ackerman geometry. For depreciation I used 2 springs from yellow 6.5L absorbers (in front) and 2 yellow absorbers 6.5L per wheel (in rear). Suspension would have worked a bit better, but it’s imitated by the original, and in the real Porsche all the links are form metal, here are plastic. The steering is really simple – servo, gear 12 and gear rack. I’m generally satisfied with the model, it looks and drives quite good, but the suspension would have worked a bit better ;) Pictures – of course with comparison to 42056 Gallery Share this post Link to post Share on other sites
Myers Lego Technic Posted January 7, 2018 Looks good! My internet is terrible so I cant (currently) watch the vid, but it is pretty good from an aesthetic point of view! Share this post Link to post Share on other sites
Lox Lego Posted January 7, 2018 Very nice looking! Lots of great functions in this build and looks are tops. Super cool Share this post Link to post Share on other sites
Leonardo da Bricki Posted January 7, 2018 Cool functions, great looks, and good performance! Share this post Link to post Share on other sites
DugaldIC Posted January 7, 2018 Very well done, everything looks to be in place and it's scaled very nicely. I'm curious about the suspension, I'd love to see some more detailed shots of if. killer build. Share this post Link to post Share on other sites
Aventador2004 Posted January 8, 2018 Very well filled, good work Share this post Link to post Share on other sites
tomek9210 Posted January 8, 2018 It is reversed ackermann geometry. If you put the steering rack in front of the axle, the pivot point of steering rod should be closer to the wheels, not closer to the car centerline. Share this post Link to post Share on other sites
Moran Posted January 8, 2018 are instructions planed? Share this post Link to post Share on other sites
syclone Posted January 8, 2018 Fantastic-looking replica. Full of functions and resembles the original , with the red color suiting it well. Share this post Link to post Share on other sites
Porsche96 Posted January 8, 2018 Thanks for all the nice words :D On 7.01.2018 at 7:36 PM, DugaldIC said: Very well done, everything looks to be in place and it's scaled very nicely. I'm curious about the suspension, I'd love to see some more detailed shots of if. killer build. Thanks, here are some :) 5 hours ago, tomek9210 said: It is reversed ackermann geometry. If you put the steering rack in front of the axle, the pivot point of steering rod should be closer to the wheels, not closer to the car centerline. Actually, I didn't notice it :/ 5 hours ago, Moran said: are instructions planed? Not now, but maybe in some time. Share this post Link to post Share on other sites
Meatman Posted January 8, 2018 (edited) 6 hours ago, tomek9210 said: It is reversed ackermann geometry. If you put the steering rack in front of the axle, the pivot point of steering rod should be closer to the wheels, not closer to the car centerline. I was just going to comment on this. The ackermann is indeed reversed. Nice model otherwise. Edited January 8, 2018 by Meatman Share this post Link to post Share on other sites
brunojj1 Posted January 8, 2018 Nice work and good performance for a heavy big scale car ! Share this post Link to post Share on other sites
BrickbyBrickTechnic Posted January 8, 2018 Beautiful! Well done Share this post Link to post Share on other sites
TmoneyTechnic Posted February 3, 2018 A very nice model! Great work! Share this post Link to post Share on other sites
