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Strange moment curve
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07-30-2013, 08:30 AM
Post: #11
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Strange moment curve
I bought this set of cams specified as 280 IN and EX but have later found that they are probably not
 I have had great difficulty finding any specs on these cams. What I have is: 200a158000h 258 gr exhaust - road 200e196000w 296 gr inlet - rally/race |
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07-30-2013, 09:55 AM
Post: #12
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Strange moment curve
harkes Wrote:I bought this set of cams specified as 280 IN and EX but have later found that they are probably not Hi Niels I have a set of schrick cams you can lend if you want too. Specs for the camshafts: 200E1960-00: opening duration: 296° lift max.: 8,6mm peak timing: 105° lift at TDC:3,3mm and 200A1960-00 opening duration: 296° lift max.: 8,6mm peak timing: 105° lift at TDC:3,3mm Regards Lars ( They are located in Ikast) http://s141.photobucket.com/albums/r69/larszylauv/ |
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07-30-2013, 11:21 AM
Post: #13
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Strange moment curve
the pulses in the engine are not working because off you cams set up
and remember that the "old" gr A cams are for big port head with STD peleaum chamber and carst iron exhaust manifold. and maybe a bad porting off the head also I will sugest a set off new cams |
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07-30-2013, 11:28 AM
Post: #14
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Strange moment curve
and I forgot
the R1 is made for torque, not the best for this old RPM cams (inlet) |
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07-31-2013, 07:31 AM
Post: #15
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Strange moment curve
rene Wrote:and I forgot Hi Rene You seem to know a bit about this R1 exhaust. Which cams would you recommend then? Any suggestions for the length of the inlet funnels? |
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07-31-2013, 10:26 AM
Post: #16
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Strange moment curve
hi Lars
is it a racing engine ? or road retainers, springs, STD or followers ? funnels you mean air horn ? I find the best length on the rolling road where did you get the R1 from ? or the idea to use it ? |
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08-02-2013, 10:29 AM
Post: #17
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Strange moment curve
This is the cams that is in det engine.
The text on them is: D1147 5036 ![[Image: AEU86 AE86 - Strange moment curve]](http://s43.photobucket.com/user/KrizKH/media/Cams_NielsH_85mm.jpg.html "AEU86 AE86 - Strange moment curve")
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08-06-2013, 06:11 AM
Post: #18
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Strange moment curve
Engine finished on the dyno... Result somewhat different than expected. These cams was bought 2. hand as ~280 - dont think they are...
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08-06-2013, 09:15 AM
Post: #19
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Strange moment curve
That's making good torque high in the rpm range... I would be happy
 Cheers... jondee86 |
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08-06-2013, 02:42 PM
Post: #20
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Strange moment curve
I don't know what you have expected
but this are low lift cams with duration, then you get power in the high rpm range and not a masive torque |
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