MK2 golf gti 90 no spark

[Jonoyorko]

Hello, ive just recently had put another engine in my car, better cleaner engine. All was going well until we tried to start her! We have no spark! changed coil, rotar arm dizzy cap, ECU and Module checked earths the lot! Been having another go this evening and checked all electrical terminals with the right testing gear, all is good to the coil then still no spark! any help would be very gratefull.

Thanks

Jono.

[clipperjay]

Compression?

[Gambit]

are you missing the earth strap from behind coil onto block

[Jonoyorko]

Compression doesn't have anything to do with not
Sparking or does it?

Earth strap to coil and block is fitted.

[Jonoyorko]

Compression?

Compression is fine

[clipperjay]

Hall sender caput?
King lead spark?
Any of the leads spark?
I had to change two coils over due to being duds rubbing my hair that night for sure?

[Jonoyorko]

Hall sender caput?
King lead spark?
Any of the leads spark?
I had to change two coils over due to being duds rubbing my hair that night for sure?

Hall sender is working done the test on it.
No spark at plug or the king lead, it was all
Working fine until Change over.

[clipperjay]

You have voltage going to the coil terminals right?

[devilscaff]

Is the dizzy set right?

[Gambit]

Dizzy wont make a difference if he is getting no spark on king lead.

Are you getting pulse on coil trigger wire when cranking?