Seadoo 787 bogging. 5 main and 70 pilot jets, 33psi pop off with 1.
Seadoo 787 bogging 5 seat. May 21, 2017 · 96 Sea Doo XP 787 96 Sea Doo XP 787 - w/ performance mods I could hold it at about 75% throttle all day but the second I go more it starts to bogging down and Jun 22, 2009 · Re: 96 Seadoo xp 787 engine boggs down in the water Further observation reveals that it does hesitate between fast idle and 1/2 throttle or there abouts and then it revs up out of the water. Aug 4, 2021 · Hi everyone, I have a 1996 seadoo gtx with the 787 motor. Went through the carbs and lines, no clogs anywhere. The extra force on the prop must be keepimg it from revving up when it is in the water. Got 142. Re: 1996 Seadoo XP bogging 787 It's possible that the failing regulator/rectifier was allowing AC voltage to leak into the DC side of the circuit thereby confusing the computer and causing the timing signal to become erratic. So the first day I put it on the water just to see exactly what he was talking about. Jun 24, 2013 · Just rebuilt a carbed 787, running a 96xp water box and stock everything else on my 97SPX. Sounds like carbs to me. When I fire it up, it bogs when I rev it up from idle. Low needles are turned out 1 and highs out 1/4 but only on the PTO as suggested. Compression is 145psi and I have replaced the rectifier but nothing has changed. Sure. Jun 30, 2024 · I have a 1997 gtx with the 787. 5 main and 70 pilot jets, 33psi pop off with 1. I know that once you climb into the higher RPM's the rave valves can sometimes come into play, but those symptoms are usually not like yours. When I bought it he said it would bog and not get on plane and said he was told the carbs need rebuilt. Mar 25, 2007 · Re: 1996 GTX 787 Engine surging/bogging above 5000 RPM Mine did something similar and a carb rebuild, new fuel lines, and new selector valve did the trick. I'm not blowing smoke up your behind, I actually discovered that exact situation on my skis. He had the rebuild kits however I don’t think they are oem kits. It runs great out of water but bogs down once it hits 5000 rpm in the water. However my problem is the lag between fast idle and go. ibralqpjyorvpaosppuptagevrtlklyqsjaqdrqwazcetmuqvymqjknoe