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Re: A12GX Head - Su's - Lightened Flywheel |
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Home away from home  
Joined:
2008/8/2 6:41
From ACT
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Nice work thats around double my A14 w 36/36 DCD 4-1 branch and stock everything else (44.7rwkw), makes me look fwd to rebuilding that engine and making some "serious" powa!!!!
Posted on: 2009/9/30 1:38
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Now riding dirtbikes:
Lots of A series Datto stuff for sale
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Re: A12GX Head - Su's - Lightened Flywheel |
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Home away from home 
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2005/2/21 22:27
From South-Africa,Pretoria
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Yeah my old setup(276cam and 36dcd7 Weber) made 60kw atw on speed spots dyno. 80 kw on the wheels ? Thats gooood :D
Posted on: 2009/9/30 0:38
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1993 Nissan Bakkie - Rebuilding A15 www.spitronics.co.zaKeep it OldSchool, keep it Datsun Some can afford the legends, other try to revive them.
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Re: A12GX Head - Su's - Lightened Flywheel |
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Home away from home Joined:
2005/2/21 22:27
From South-Africa,Pretoria
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Registered Users
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Hey, i used the mause manifold with my 36/36 DCD7 Weber, Running Demon RST intakes for my twin 40DCOE's, What makes them different are, they arnt joined in the middle. Also using A custom 4-1 branch built by Speed Spot PTA. ^_^
Posted on: 2009/9/30 0:35
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_________________
1993 Nissan Bakkie - Rebuilding A15 www.spitronics.co.zaKeep it OldSchool, keep it Datsun Some can afford the legends, other try to revive them.
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Re: A12GX Head - Su's - Lightened Flywheel |
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No life (a.k.a. DattoMaster)  
Joined:
2003/11/28 9:12
From South Africa, Bloemfontein
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Registered Users
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Am I reading the chart right?
80Kw and 128Nm. Is this at the wheels or flywheel.
Mine made a pathetic 37Kw at the wheels with a stuffed exhaust and badly tuned Su's that caused little puffs of black smoke at high rpm.
Posted on: 2009/9/29 13:13
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1977 Datsun 1200GX
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Re: A12GX Head - Su's - Lightened Flywheel |
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Home away from home 
Joined:
2009/4/16 10:37
From Cape Town, South Africa
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It was two runs, the last one we adjusted the timing to 6.5deg.
Posted on: 2009/9/29 11:06
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Re: A12GX Head - Su's - Lightened Flywheel |
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Home away from home 
Joined:
2003/10/23 9:09
From NZ
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Regarding the dyno printout: why are there two different sets of power and torque readings (and at different - presumably 'peak' - rpms)?
Posted on: 2009/9/29 10:49
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1200 Coupe Racecar, mid-mount A13, C/R 60L g'box.
Previous "Datsuns": B310 sedan worked A13. B310 coupe A14/dogleg 5-spd. 260C sedan, L26, 3-spd man col chng, 6-seater great tow car!. VL wagon, RB30, 5-spd. Nissan Bluebird SSS U13, SR20, 5-spd.[i...
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Re: A12GX Head - Su's - Lightened Flywheel |
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Home away from home 
Joined:
2009/6/8 13:43
From Cape Town South Africa
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Dude its a datsun what did you expect! Lol very well done 
Posted on: 2009/9/29 10:31
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Racing started the day the 2nd car was built!
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Re: A12GX Head - Su's - Lightened Flywheel |
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Just can't stay away  Joined:
2009/1/27 10:31
From Brisbane
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well done old champ
Posted on: 2009/9/29 9:16
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Re: A12GX Head - Su's - Lightened Flywheel |
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Home away from home Joined:
2009/4/16 10:37
From Cape Town, South Africa
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So I took the little Ute for a dyno yesterday.
My goals where: 60kW and I would be happy
65kW and I would be very happy.
This is the end results - speechless
Attach file:
 Datsun A14 Dyno-A12GX Head 268Cam 4-1Branch E15 Dizzy.JPG (133.50 KB)
Posted on: 2009/9/29 9:07
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Re: A12GX Head - Su's - Lightened Flywheel |
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No life (a.k.a. DattoMaster) 
Joined:
2002/11/26 0:38
From Las Vegas USA
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Registered Users
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Racetech, I'm running pretty much the same level of tune you are and is a pretty good all around set up....must be 30% up from the stock power. (I really need to get the car on a dyno)
As for gauges doing funky things, I have a set of VDO guages with what I thought were the right sensors BUT the car would come up to temp then the guage would spike then back down to normal all in a 3 minute span. My Ford E250 van did this....reistor in the guage pack.
As for cooling fans, I don't run one at all and it's not an issue as mine is a track only car. (of course I forgot last friday and left it idling in the drive while I moved the trailer then remembered it has no fan.........fortunately it was only 180 F.
Tom
Posted on: 2009/6/5 1:28
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