Hey guys so i have just finished fitting up my new engine in my sunny truck, i went from the standard A12 to an A14 with twin dellortos but now for some stupid reason it doesnt have spark hence no run.

So i have searched on here through all of the wiki sections and i have the coil all hooked back up the same and the only thing i have changed for the ignition side of things is having the dizzy rebuilt with having the vac advance removed and recurved to suit the new cam. Everything cranks nicely, has oil pressure and has fuel but when checking for spark i keep getting donuts.

One of the things i have been thinking about is the fact that since i have now fitted up dellortos i no longer am able to hook up half of the loom in the engine bay as the loom had plugs going to the stock carby and an oxy sensor in the exhaust manifold

Any thoughts as to what it could be as i really need to make sure this is running before the long wkend is over.

Steve