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Old 10-17-2007, 08:21 PM   #1 (permalink)
svrider
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ext 580 efi loss of power

I have a 94 ext EFI that will speed up to to 65mph and then loses power and bogs in till I slow down to 50mph when I let off the throttle and pin it again it will once again get up to 65 mph. If the sled is under heavy load it will bog at a lower speed does anyone have any ideas?
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Old 10-17-2007, 11:42 PM   #2 (permalink)
RJ Gleason
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Clean the clutches.
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Old Cat Rider


w/ Comet 108 Pro-4 clutch


80 PANTERA 500 F/C w/ Comet 102 clutch

'90 Wildcat Project in progress.

Trail Boss; Dryden to Summerhill trail.
http://www.dcdrifters.net/

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Old 10-18-2007, 09:49 PM   #3 (permalink)
kccats
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And replace the belt.
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