New engine, new Holly 4 bbl carb. After 10 hours, engine starts to bog down as throttling up at about half wo at about 2,500 rpms. I'll pull back a bit, and slowly throttle up and engine picks up and goes and runs smoothly otherwise. Warm or cold, same problem. Don't know if engine's...
For the past year, my 20' Chap has been sitting unevenly on our single axle 5 Starr roller trailer and is dangerously close to wheel well on one side. Took boat and trailer to the only dealer at the lake and they are as clueless as I am. They were moving the rollers an inch or two in and out...
I replaced a volvo gm 4.3 L 190 hp (2 barrel) with a 4.3 220 h.p (4 barrel) and can't get the prop size right. Started with a 14.25 x 21. Tached at 5400. Too high. Went to 23 pitch. Still taching at 5000-5100. Still to high. Can't find a 14.25 x 25. What should I do? Is it possible that...
