Just about to rebuild my engine ancillaries back up, when I took everything out my rc had been hylomared in and the whole of the tvis and intake side were covered in crud all this has been cleaned I have bought a genuine Toyota rocker gasket and I am replacing the screws with Allen bolts.
I have not removed the distributor or the camshaft cap at this end so is there also a seal at this point. Do I just install the rc gasket or do I need any extra sealant anywhere to cure any possible future leaks