Straight cut gearbox. Anyone
- Thread starter RUdeaf
- Start date
I will try explaining it , but keep in mind that i am in the breaking stuff busines , not in repairing it 
As far as i am aware - F7R Bottom , F7P top , Hicomp pistons and rods , ACL bearing , Ported head , solid retainers ,bigger valves , Yamaha R1 trotle bodies , 300' Catcams , 'bigger" injectors , aftermarket flyweel , Single pice clutch , some really expensive preasure plate , standalone ecu , etc. My mechanic did something with the pistons - made the lips for the valves bigger so the valves and the piston wont meet. It is calculation of the speed of the piston , and the valves returning , and space between so the dont meet.
The gearbox is Sadev for Clio 2 group N , the shafts are 8 sm longer on each side , so we had to make the front wider and then the rear so the geometry is OK .
As far as i am aware - F7R Bottom , F7P top , Hicomp pistons and rods , ACL bearing , Ported head , solid retainers ,bigger valves , Yamaha R1 trotle bodies , 300' Catcams , 'bigger" injectors , aftermarket flyweel , Single pice clutch , some really expensive preasure plate , standalone ecu , etc. My mechanic did something with the pistons - made the lips for the valves bigger so the valves and the piston wont meet. It is calculation of the speed of the piston , and the valves returning , and space between so the dont meet.
The gearbox is Sadev for Clio 2 group N , the shafts are 8 sm longer on each side , so we had to make the front wider and then the rear so the geometry is OK .
