i have a 97 18ft challenger had carbs rebuilt and seals replaced that were leaking by exhaust but when i open it up the one engine still drops rpm s from 7k to 5k ans sometines completly stalls out any suggestions???
3 replies to this topic
#1
manifesto
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- Year of DOO:1997
- Model of DOO:Challenger 180 SE
- Engine in DOO:Twin 110hp Rotax (800)
Posted 01 August 2007 - 05:34 PM
#2
tiddy82
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- Year of DOO:2003
- Model of DOO:Speedster 160
- Engine in DOO:Mercury Mē Jet Drive 240 EFI
Posted 02 August 2007 - 12:26 PM
I'm not 100% sure if it would cause RPMs to drop but I would take a look at yor RAVE valves to see if they are dirty and need cleaning. Its a pretty simple job for the most part. Maybe someone else could tell us if this might effect the engine's RPMs.i have a 97 18ft challenger had carbs rebuilt and seals replaced that were leaking by exhaust but when i open it up the one engine still drops rpm s from 7k to 5k ans sometines completly stalls out any suggestions???
#3
manifesto
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- Members
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- Year of DOO:1997
- Model of DOO:Challenger 180 SE
- Engine in DOO:Twin 110hp Rotax (800)
Posted 03 August 2007 - 01:09 PM
ok were are the rave valves located to look at them
#4
tiddy82
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- Year of DOO:2003
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- Engine in DOO:Mercury Mē Jet Drive 240 EFI
Posted 05 August 2007 - 12:10 AM
check out this link. It shows where they are and how to clean them. You will want to get new gaskets when you reinstall the raves.ok were are the rave valves located to look at them
http://saldman.tripo...valve/Rave.html
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