Skoda Superb V6 2.5 ltr starting Trouble.

Dear All, I have bought an second Skoda superb 2.5 ltr at the time driving its oil sump get damage and its left hand side cylinder head camshaft got failure due to leak of engine oil then it have taken my car at service center where these all parts replaced after that m car get start but it’s not getting pickup when full accelerating. In service center find out that its high pressure pump got defected then it got Bosch authorized service center and it got service but after installation fuel pump that it’s adopted with ECU but its trouble is still for starting. At the time of no fault code is present &   I've checked all pipe line for delivering fuel pump to injectors as per his firing order 14-36-25 but i'm confused in find out pipe line where to start first pipe for installed on number one injectors. Please help me short out this problem.