399 is a good number
nice to see you working with a pmr enigne with high mileage.... thats what im workin with. although i want to stay around 375hp or so. I dont want to have to mess with blowing headgaskets or replacing rods. I also dont want to have to worry about breaking somthing 1000 miles from home! So for you to do all the testing on your pmr truck is nice to have! And btw do you have a way of measuring the cly pressures thats going on in there or the drive pressures? thanks
|