while this may seem like a wonderful idea, I hate to be the one to rain on your parade. without some major re-engineering, there is no way that you will be able to do this.
A series have the oil pump driven off of the camshaft, while E series have the oil pump driven off the crankshaft. as in the oil pump on the E series is the cover for the lower front
of the block and the oil pan, on the A series this area is covered by the timing cover, (the cover for the timing chain and gears).
as a personal opinion, from someone who professionally repairs cars, I would like to make a comment: timing belts are a pain in the backside. they have a life expectancy of about
60,000 miles, if they are not that durable, they break at what is usually the worst possable moment. and the idea in not worth the expense required to make it happen.