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| after some advice https://ausmini.com/forums/viewtopic.php?f=5&t=13715 |
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| Author: | yma2s3848 [ Sun Dec 04, 2005 8:39 pm ] |
| Post subject: | after some advice |
I have a standard 850 dont want to change the motor but was after a little bit more guts for the old girl would a set of 1.5 roller rockers and a set of extractors with the standard carb run alright I am already going to put on elecronic ignition as the motor has only done 20k km since being rebuilt. Long term i am looking at a jap engine transplant but want a little more for the mean time. all advice welcomed 
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| Author: | drmini in aust [ Sun Dec 04, 2005 9:37 pm ] |
| Post subject: | |
As a set of 1.5 roller rockers costs $BIG, and the stock 850 cam is pretty tame, I would change the cam first- then port the head or fit an 1100 one (12G202). I doubt fitting a $500 set of rockers alone with stock will make more than a couple of HP (maybe). You can do a cam change on an 850-998-1098 whilst engine is in car. 
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| Author: | Lillee [ Mon Dec 05, 2005 9:41 am ] |
| Post subject: | |
Change cam, bolt on a bigger head as suggested. Whack on some extractors, RC40 exhaust and twin 1 1/4 SU's and you'll have a pokey 850
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| Author: | TheMiniMan [ Mon Dec 05, 2005 8:26 pm ] |
| Post subject: | |
I`d just leave it the way it is ,,,putter around in the thing & save yourself some money, spend that saved money somewhere usefull & constructive instead |
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| Author: | yma2s3848 [ Tue Dec 06, 2005 4:23 pm ] |
| Post subject: | |
like on a jap import engine swap theminiman just fix the body for now and save the big dollars for the engine swap 
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| Author: | yma2s3848 [ Wed Dec 07, 2005 12:26 pm ] |
| Post subject: | |
what can i do as far as dizzy is concerned should i get a pulsar one if so which one for a stock 850 |
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| Author: | awdmoke [ Wed Dec 07, 2005 12:49 pm ] |
| Post subject: | |
Read this How To: http://forums.ausmini.com/viewtopic.php?t=12376
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| Author: | Zap [ Mon Dec 19, 2005 11:33 am ] |
| Post subject: | |
Whack on this, bolt on that, yada yada. Mate, cheapest way out is to change your engine, pref a 1275. Keep it simple. |
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| Author: | Lillee [ Mon Dec 19, 2005 1:22 pm ] |
| Post subject: | |
Zap wrote: Whack on this, bolt on that, yada yada.
Mate, cheapest way out is to change your engine, pref a 1275. Keep it simple. What and also buy disc brakes for $2000 as well so that you can register the thing? Not cheap, not simple! 
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| Author: | GT1360 [ Mon Dec 19, 2005 3:35 pm ] |
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68Delux wrote: Zap wrote: Whack on this, bolt on that, yada yada. Mate, cheapest way out is to change your engine, pref a 1275. Keep it simple. What and also buy disc brakes for $2000 as well so that you can register the thing? Not cheap, not simple! Depends on what state chong 
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| Author: | fuzzy-hair-man [ Mon Dec 19, 2005 3:37 pm ] |
| Post subject: | |
IMO change the cam for something else like a stock 1100 or RE13 and the head to a 12G202 off an 1100. 1100(12G202) heads are really cheap.
Also to get the best out of the head and cam upgrade your carb to a bigger one and get some extractors. It does sort of follow on from it'self doesn't it still it would be cheaper than getting a 1275 and disk brakes.
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