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Dyno Results
 rally1200  2005/5/2 15:23  Tell a friend
 3995  4  0.00 (0 votes)
| Here is the latest dyno run on the rally car max power at 7200 redline at 8000. |
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| rally1200 |
Posted: 2005/5/2 15:27 Updated: 2005/5/2 15:27 |
Home away from home   Joined: 2003/10/3 From: Perth Posts: 287 |
 Re: Dyno Results Latest results from dyno. Good power but best of all was the torque it keeps about 300-350Nm all the way..  |
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| L18_B110 |
Posted: 2005/5/6 5:30 Updated: 2005/5/6 5:30 |
No life (a.k.a. DattoMaster)   Joined: 2002/8/6 From: Brisbane, Australia Posts: 3792 |
Re: Dyno Results this dyno sheet passes all the tests - its real bhp by the looks of it. Good strong A series.
rally1200, are you concerned about the dip in the middle of the graph? Looks like it could be a tuning problem... you might be able to fatten up that midrange a bit.
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| rally1200 |
Posted: 2005/6/24 11:33 Updated: 2005/6/24 11:33 |
Home away from home Joined: 2003/10/3 From: Perth Posts: 287 |
Re: Dyno Results Yes i have had this dip in the curve for a while still trying to fix it. I use a Wolf 3D computer and can adjust fuel and timing every 125rpm and the mixtures are spot on. I have talked to jeff and john taylor they suggest it could be the custom TPI manafold. i will try quad throttle body's soon.
This Engine is A12 with A14 crank
78mm Mazda E5 pistons
JTS head with 39mm inlet and 33mm exhaust
JTS Cam 470 thou lift and 300 deg duration
Wolf 3D injection with custom Webber manafold
(VL commodore injectors directed at valve seat)
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| converted |
Posted: 2005/6/24 11:41 Updated: 2005/6/24 11:41 |
No life (a.k.a. DattoMaster)  Joined: 2002/6/7 From: Newscastle, Australia Posts: 2479 |
Re: Dyno Results gee not bad Im making 106rwhp with carbs 54/86 cam double vavle springs no exhaust port mods and only inlet ports are bigger.
Dunno what torque though....
maybe you should ditch the efi and go webers as I dont have any flats spots at all.
Yours is however lower capacity as mine is a A15
Actually looks like it might be leaning out a bit as your air fuel ratio is high 11%
should be @ 12.5% all the way....
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