Derestricting a 3en1
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Please can you post items for sale or wanted in the correct For Sale section. Items / bikes for sale here will be removed without warning. Reasons for this are in the FAQ. Thanks
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Derestricting a 3en1
Hi all just an update on my fzr400/600 I joined this forum to get advice on derestricting my machine as I have fitted a 3hg engine 600 cc I’ve also fitted a fz1front end with r6 springs so there goes my speedo so not to be put of I drilled and fitted a r6 speedo and tachometer unit it all works fine with a speedo healer in line wth the digital sender But it ran out of revs in top gear the answer was to buy a 1wg tci ignition unit for I got one from China for $37australian it work like beauty I had to look at a wiring diagram to work out which wires needed connecting to the new tci unit but after about 5minutes I had it running with no seed restriction s very happy with the Chinese unit so far regards all grandadbelly
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Re: Derestricting a 3en1
Assuming you're using a 3en1 CDI to run a 3he engine the red line is … um well …. less than 12,500rpm so it's unlikely you'd hit it.
If you remove the speedo on a restricted bike the CDI will cut the revs at 12,500rpm in every gear because it doesn't receiver a reset signal from the speedo at 0 kmh when the ignition is turned on.
You could have just fitted the 600 3HE cdi, which will give you the correct red line for the engine and isn't restricted
If you remove the speedo on a restricted bike the CDI will cut the revs at 12,500rpm in every gear because it doesn't receiver a reset signal from the speedo at 0 kmh when the ignition is turned on.
You could have just fitted the 600 3HE cdi, which will give you the correct red line for the engine and isn't restricted