V1H Posted December 6, 2017 Author Posted December 6, 2017 (edited) The build is complete! I am going to collect my Z tomorrow Feels surreal that the time has finally come after 4.5 months at H-Dev Here are some numbers: DYNO DynoDynamics in shootout mode correction method fixed to ATMC2 DRIVEBILITY Stock Torque exceeded at 2000 rpm. 400 ft-lb (542 Nm) available @ 2800-6600 rpm PEAK VALUESFlywheel 501 bhp (508 PS) @ 6600 rpm @ 5.8 psi (0.40 bar) 435 ft-lb (590 Nm) @ 4200 rpm @ 7.0 psi (0.48 bar) Rear Wheel 422 whp @ 6600 rpm @ 5.8 psi (0.40 bar) 367 ft-lb @ 4200 rpm @ 7.0 psi (0.48 bar) More boost caused Jez having to retard timing to prevent knock which is why more boost did very little more power, hence, we stick to this pretty low boost. The TT kit appears exceptionally efficient, IMHO, needing so little psi to get going. In simple terms: 55% horsepower gain over stock at 40% intake pressure over atmosphere. 59% torque gain over stock at 48% intake pressure over atmosphere. Of course it’s also the exhaust allowing for that better than 1:1 ratio Given that this is about half the torque of a 1st Gen Veyron (590 vs 1200 Nm) I am going to properly poop myself when I will be driving it home (4hr drive) DYNO PULLVideo DYNO PLOTSWHP & AFR BHP & AFR BHP & Boost BHP & TQ Jez added EcuTek's adjustable Launch Control, Traction Control and made me 3 ECU maps: T/C T/C + lift-off pops'n'bangs lift-off pops'n'bangs Edited December 6, 2017 by V1H 1 Quote
Adrian@TORQEN Posted December 6, 2017 Posted December 6, 2017 Congrats, René! I might see you tomorrow, it was worth the long wait. Maybe is worth considering forging the engine in a few years? @HaydnH is next in line now. Well done on the installation @Jez @ H-Dev, can't recommend them enough! Quote
V1H Posted December 6, 2017 Author Posted December 6, 2017 (edited) Thanks Adrian, see u perhaps tomorrow then And all the best for @HaydnH!!! Edited December 6, 2017 by V1H Quote
V1H Posted December 8, 2017 Author Posted December 8, 2017 (edited) I drove my car home on Thursday and OMG.. I cannot begin to describe the transformation. I do not recognise my Z! It's utter savage, especially considering I have been driving an Astra 1.4L for the past 4.5 months.I drove off still in the wet, on a straight road in 4th at 60mph I tiped the gas pedal a bit and the rear broke momentarily loose only for the T/C to safe my arse. Later down the journey, while all roads fully dried up, on the motorway I pulled out of a 50mph zone in 3rd and again spun the rear wheels. A BMW M6 right behind me could barely keep up! I still am digesting what animal H-Dev have bred in their shed, I totally love my ride, any more power would currently be not healthy for myself.I severely need better rear tyres (305/30R20 Michelin Pilot Sport 4S), barring current lack of funds Can't thank enough AAM, Torqen, H-Dev for the realisation of my dreams, despite nearly 3 yrs in the making Edited December 8, 2017 by V1H 2 Quote
teejay Posted December 9, 2017 Posted December 9, 2017 Sounds great the beast lives can't wait to see you and the monster in the flesh at some shows well done enjoy Quote
V1H Posted December 11, 2017 Author Posted December 11, 2017 Thanks guys! Currently we're a little snowed in. Hope the weather will get a bit better again for a short video. Quote
Bodyboarder81 Posted January 11, 2018 Posted January 11, 2018 Just catching up with this ..... very nice indeed, glad it’s all come together eventually Quote
nissanman312 Posted January 11, 2018 Posted January 11, 2018 Come on dude we are waiting for some pics and vids lol Quote
V1H Posted January 20, 2018 Author Posted January 20, 2018 (edited) Had a brief opportunity to drive down to Tesco, yesterday, while the roads were dry and I was home alone for a moment The in-car sound appears muffled compared to reality, my iPhone's microphone is only so good, but you still get an impression. Had to drive carefully as it was 5°C and the salt powder on the roads don't help my grip. Edited January 20, 2018 by V1H 5 Quote
nissanjuke Posted January 20, 2018 Posted January 20, 2018 live car porn .love it! sounds awesome! 1 Quote
teejay Posted January 20, 2018 Posted January 20, 2018 Hey René are we going to see you and the monster in the flesh at Silverstone this year now it's done??? Quote
V1H Posted January 21, 2018 Author Posted January 21, 2018 15 hours ago, teejay said: Hey René are we going to see you and the monster in the flesh at Silverstone this year now it's done??? Weather permitting, that sounds great to me. Would be a good opportunity to meet up. Would it be the Japfest on the 06 May 2018 you have in mind? Quote
teejay Posted January 21, 2018 Posted January 21, 2018 Yes mate that's the one get your name on the list thread is in events 40+going to date Quote
V1H Posted February 28, 2018 Author Posted February 28, 2018 (edited) Fitted my new rims and tyres last weekend, and managed to pull the car out of the garage for 5 mins before the snow storm would return. Here some initial pictures, if not the greatest. First the specs: BC Forged Wheels RS45 forged monoblock 1-piece A6061-T6, in Black Chrome finish Front: 20"×9.5J ET29, weight: 10.95 kg [stock: 19"×9J, 10.7 kg] Rear: 20"×11J ET18, weight: 11.32 kg [stock: 19"×10J, 11.5 kg] Michelin Pilot Sport 4S Front: 265/35 ZR20 (99Y XL), weight 12.4 kg [stock: 245/40 ZR19, 13.1 kg] Rear: 305/30 ZR20 (103Y XL), weight 14.0 kg [stock: 275/35 ZR19, 13.4 kg] Edited March 12, 2018 by V1H Quote
parello9 Posted February 28, 2018 Posted February 28, 2018 Like it but not feeling the green brakes now lol Quote
teejay Posted February 28, 2018 Posted February 28, 2018 Think the brakes would look good the same colour as the mirrors Quote
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