Çünkü Vtı gibi elini sallasan ellisi gibi Türkiye'de çok olan bir araç değil F7R.
E ticari yöndende firmalar bu yüzden parçalarını getirmiyor.Bundan dolayıda yüklenmek makinaya çok zor oluyor para bakımından F7R'lara.Yurtdışındaki gibi parçalar olsa yapılabilir tabiki yada çok paramız olsaO zaman Maxi Megane değilde yurtdışında çalışılmış bir F7R turbo örneği vereyim 483 hp ;
1998 cc F7r turbo
all steel bottom end (arrow rods + crank)(Grp A bearings)
Forged cosworth pistons
tripple scavenged dry sump system with F3 renault sport sump pan
modified head porting (welded up then machined out)
modifed block / head coolant paths / volume. vertical reverse thermo syphon water flow. high flow wrc 260 l/minwater pump, 70degC thermostat
Mocal laminova linear flow oil to water heat exchangers
modified compresion ratio (secret)
stainless steel multilayer head gasket
"high clamp" head stud conversion
steel bottom end re-enforcing plate / windage plate
+1mm inlet and exhaust valves
reprofiled Grp A cams (profile/lift secret)
solid lifters
vernier pulleys
modified combustion chamber geometry with reverse tumble squish areas
electronic "fly by wire" 45mm port throttles with "constant dynamic ram" intake manifold
8 injectors, 4 close coupled, 4 staged
In cylinder water injection
intercooler water spray
Motec M8 ecu with, traction control, sequential injection, wide band lambda control, anti lag(throt bypass), knock control, variable boost / ignition trimming, full throttle gear change, launch control, 4mb of data logging
Garret WRC spec Myram shafted turbo charger (0.63 A/R, cut back turbine blades, modified intake trim (secret)
Inconnel WRC spec tubular exhaust manifold
HKS remote wasegate, adaptive PID boost controller
3" exhaust system
ITG Carbon fibre intake airbox
34mm intake restrictor for rally events (BOO, HISS, spoil sports!)
performance(engine dyno flywheel figures, corrected to ISO1585), 34mm inlet restricted on 102 octain fuel, 312 bhp at 5750 rpm & 480Nm at 4250 rpm (90% between 2100 and 4800rpm when als activated)
non restricted with garret GT35 hybrid tubo on 98 ron super unleaded, 483bhp at 7300rpm, 460Nm @ 6300 rpm
bit of a flyer!