[RonD922]

I ran a dry compression test on my 75 911 5R case that has built to RS specs--approx. 260HP

1-75
2-75
3-100
4-115
5-125
6-125

So I am thinking I need to take it apart and see what the problem is. Anyway what I was wondering was

1. What should I check first??

2. How detialed should I go when rebuilding( Replace Everything or just machine heads and new piston rings)??

3. Since the case is the 5R and is RS specs and a more are the any mods I should do while it is out??

4. If I had the money how could I get more HP??