Hello everyone. I have an Amstrad PC 1640 with Nec V30 processor and Intel 8087 coprocessor. I want to upgrade the Nec V30 from 8MHz to 10MHz. I have seen many schematics for IBM, 8088 processors, etc. But none to upload an Amstrad PC1640 with Nec V30 16bits at 10MHz. Can someone guide me...