bike4me123
New Member
need help please got a 1fn i put a 2mg engine and cdi in but will not run thanks.
Posts: 3
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Post by bike4me123 on Jan 3, 2015 17:09:57 GMT
hi im gary from Leicestershire
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Post by Graham on Jan 3, 2015 17:44:43 GMT
Lol man of many words! Do you own an FZ Gary?
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Post by welshbanjo on Jan 7, 2015 0:19:03 GMT
seems Not that many Graham LOL , HAPPY NEW YEAR
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bike4me123
New Member
need help please got a 1fn i put a 2mg engine and cdi in but will not run thanks.
Posts: 3
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Post by bike4me123 on Jan 7, 2015 16:42:11 GMT
Lol man of many words! Do you own an FZ Gary? hi yes got a fz750 it a 1fn I put a 2mg engine in it got the 2mg cdi but will not run any help please.
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bike4me123
New Member
need help please got a 1fn i put a 2mg engine and cdi in but will not run thanks.
Posts: 3
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Post by bike4me123 on Jan 7, 2015 16:44:29 GMT
hi got a fz750 it a 1fn I put a 2mg engine and cdi box in it but will not run any help please.thanks.
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Post by fzjamie on Jan 7, 2015 23:43:06 GMT
Did you compression test the new engine ? If yes and it's OK (above 140 psi I guess is a start) then you need fuel and a spark - Have you tested for a spark ? If yes then you may need to strip ad clean carbs especially if it's been standing.
J
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wheaty
Full Member
1986 FZ (1FN model) FZR1000 engine, EXUP swingarm, Ohlins shock, Marvic Penta wheels, R1 forks.
Posts: 123
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Post by wheaty on Jan 8, 2015 13:58:15 GMT
The first thing that I would do is to check to see if you've got a spark 'cause I don't think that you'll have one. If I remember rightly, to put a later model engine into a 1fn model you will need to change a couple of wires around that go into the CDI box. Also, as the 2mg model has a sidestand switch that the 1fn doesn't have, you need to fool the CDI box into thinking that the sidestand is up (by earthing the connection that would go to the sidestand). At present I don't have the info at hand that you may need but it may be a good starting point for you.
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