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Corsa Sport » Message Board » Help Zone, Modification and ICE Advice » lightened flywheel causing lumpy idle?? » Post Reply
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Richardhhha |
posted on 21st Sep 09 at 21:45 |
that flywheel is the sort of thing sbd do as there super light flywheel... needs special ring gear and starter motor.. | |
sand-eel |
posted on 21st Sep 09 at 21:33 |
3 kilos for a flywheel is very light! | |
sand-eel |
posted on 21st Sep 09 at 21:32 |
If its missing a bit its probably just a sensor is fucked. | |
dalejones |
posted on 21st Sep 09 at 21:08 |
n e one? | |
dalejones |
posted on 21st Sep 09 at 00:00 |
so its lumpy because the flywheel is so light then?? n e thing i can do to get it smother? | |
John |
posted on 20th Sep 09 at 21:30 |
It's not unsprung weight or mass. | |
Richardhhha |
posted on 20th Sep 09 at 21:25 |
weight mass same difference | |
Warren G |
posted on 20th Sep 09 at 16:53 |
if the flywheel is that light it can cause lumpy idle | |
John |
posted on 20th Sep 09 at 16:34 |
Unsprung weight is weight not supported by the suspension like wheels and brakes etc, not a flywheel :lol: | |
dalejones |
posted on 20th Sep 09 at 16:12 |
hmm yer il change the plugs and see how it goes then, i think the flywheel fitted only weighs 3k | |
Richardhhha |
posted on 20th Sep 09 at 15:34 |
He's talking crap, if its hesitating slightly when you rev it them there is something wrong with it. . As the flywheel is sposed to increase throttle responce by reducing the amount of un sprung weight the engine has to move to complete a revolation.. Yes a light weight flywheel can cause lumpy idle but thats only if its a really light weight one tho iirc.. Check the plugs and leads for any tracing, and if its a dizzy cap engine check for any moisture in it and also for cracks and corrosion on the routor arm.. Then its afm and cts checking time. | |
dalejones |
posted on 20th Sep 09 at 13:52 |
just put a c20xe engine into my corsa and is idlein really lumpy..also it idles at 1k wen it should idle at 900rpm i was told by the boy i bought it off that wen he had it he fitted a fast road clutch and a lightened flywheel and it was wen he fitted the lightened flywheel it started to be lumpy.. |