I found a used novi 2000 on craigslist and need everyones help. It was just rebuilt and a 13 psi propeller was installed. How do I inspect charger to make sure it's good. 2 question is this unit a good match for my set up? I have AFR 185's with 58cc, the block was decked by previous owner resulting in 10.6:1 compressoin. Thanks for the input.