D585 coils
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Instructor
Joined: Oct 2016
Posts: 168
Likes: 8
From: Kansas
D585 coils
Got a good deal on a set of these coils so I picked them up. Passenger side took 10min to install. Driver side is still not together. The fuel line going to the rail is in the way. I see people tweak them a bit and it seems to work fine, but I haven't seen seen any pics of the coils on a c5. Anyone have any experience with them? I do think theyou look better and are supposed to produce a little stronger spark.
Acct Suspended APR 2026 by request
Joined: Dec 2010
Posts: 10,367
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2020 Corvette of the Year Finalist (performance mods)
C5 of Year Winner (performance mods) 2019
you can get some -an adapters and make a new fuel line if you would be able to route it around the coils... I have the same coils but mine are hidden behind the fenders, also make sure to have the tune adjusted for them... the dwell time is different for those coils than the stock ones, I believe they can just copy the dwell table from an older truck but check with your tuner first
