aaronmt
Active Member
My buddy has 89 xtb that were setting up, and looking for a bit more. He has a 96 150 promax ,svs system with a 10" cmc ,25 trophy and a bout 3/4" below the pad.It ran a very impressive 74.1 gps mph. We will be changing out the cmc for a 14" rapid jack and possibly a 26 chopper. What prop height should we go for? Has anyone ever got neer 80 with a 150 on these? This is a strong 150 but a 150 none the less. Aaron