SR/KA combo swap

When you use a ka tranny on a SR, do you still need to use a SR Power Steering Pump, Starter and Alternator or can I use one from a KA? Also is there any us car that I can get a cam angle sensor from, and I was also under the assumption that no other ignitor chip will work except the SR. Also my 240 is a 90 and I will be using the SOHC maf.

If i remember correctly you cant use the KA Tranny and yes you would need the SR Alternator and Power Steering...Why the SOHC MAF? WTF that wouldnt work i wouldnt think...seeing how the SR uses a different ECU?