Sunday, 30 September 2018

1982 Suzuki GS650 Not Firing On All 4


Hey Reddit!My project is almost done! After sitting for almost two years I've had the time to tear down the engine, replace my bent intake valves, and fix my timing issue. But now I'm faced with an issue I can't quite seem to pin down.From left to right on the bike the cylinders go 1-4 and cylinders 3 and 4 are not firing. When I do get her to turn over and run for a a few seconds the pipes from 1 and 2 are piping hot whereas 3 and 4 are cold to the touch.The bike has a working CDI box, brand new ignition coils and wires, new plugs, and the carbs had every jet removed, floats reset, and gaskets cleaned. I've pulled the carbs again and cleaned them out on those two to no avail. Each cylinder is getting fuel, air, and spark (the plugs from 3 and 4 are wet with gas and all plugs have been checked for spark), but I can't seem to pin down the issue and as much as I want to just take it to someone to get it right, I feel the need to do it myself.Any advice would be greatly appreciated. via /r/CafeRacers https://www.reddit.com/r/CafeRacers/comments/9k96bj/1982_suzuki_gs650_not_firing_on_all_4/?utm_source=ifttt

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