Renault Megane Coach
So i have Renault Megane Coach 1.6 16v as a rallycar and im wondering what JB3 variant is the best for rally use for ky k4m motor. I have to get a new gearbox because the 3/4 gear shift fork broke and seized my transmission. Now im looking to replace it but wondering which is the best jb3 for throttle response and acceleration (top speed doesnt really matter as long as it does 170km/h max)