my friends vl wont start i think its electrical problem help me guys

[vh2nv]

its got no spark weve changed the coil dizzy crank angle sensor alternator computer and leads and plugs any suggestions asap thanks ppl

[detox_nath83]

checked the plugs on the Crank Angle Sensor(CAS) and Power Transistor as well as the coil "T" plug
go over whole bay with some INOX/WD40/RP7 and give all plugs a good squirt as well as pull back the rubber boots on these plugs and check that no corrosion is visible....
Generally the CAS is the blame for something like this...

[jatsvl]

checked the plugs on the Crank Angle Sensor(CAS) and Power Transistor as well as the coil "T" plug
go over whole bay with some INOX/WD40/RP7 and give all plugs a good squirt as well as pull back the rubber boots on these plugs and check that no corrosion is visible....
Generally the CAS is the blame for something like this...

he is exactly right!
were all the part you replaced NEW or USED?