Achievement fase 2
By mounting a more powerfull turbo the maximum pressure has been increased to 1.3 bar.
To support the higher fuel need a set of larger injectors where mounted. Also a set of racing spark-plugs where mounted
who can better support the increased heat. The motormanagement was changed to control the newly mounted stuff.
We decided to select a rich fuel/air ratio at full power to add some additional cooling to avoid engine damage, despite
this will negatively effect the power. In practice it appears the standard cooling system can handle the additional
heat well so that no modifications to the cooling system are necessary at this point. Acceleration 80-120 km/h is faster
then a porsche 911 Carrera S. This porsche needs 4,5 seconds!
Below you find some new measurements we have done on the new setup
| Description |
Current value |
Wanted value |
Achievement |
| Max. power |
69.8bhp 6533rpm |
>120 bhp |
107.4bph 7355rpm |
| Turbo pressure |
0,8 bar |
>1,3 bar |
1,3 bar |
| Max. Torque |
118 NM 2482 rpm |
>130 NM |
121 NM 3738 rpm |
| Top speed |
176 km/h (GPS meas.) |
>200 km/h |
199 km/h (GPS) |
| Accel. 0-100 kmh |
9,7s *) (fact. 8.4s) |
< 8 s |
6,9 s |
| Accel. 80-120 kmh (3rd-gear) |
6.2s *) |
(a lot faster) |
4,2 s |
| Accel. 80-140 kmh (4th-gear) |
13.1s *) |
(faster) |
9,0 s |
*) Acceleration measurement: 2 persons (ca. 125kg) 3/4 filled tank, temp. 12gr Celcius. Average of 3 measurements manually with a stopwatch.