Originally Posted by whipplem104

I am looking into these details. I like the idea of using the 603 tandem pump for the sls.
I am going to use the 722.6 as I am the guy from Seattle.
As far as using the stock boost control, what would be the problem if I had the computer? Is the boost control problematic or just a preference?
I am debating on buying a motor from the local salvage yard or buying a complete car. If the engine can work well without the computer then that would be interesting to me.