Dyno graphs for 3.4 lt 16 valve
10-09-2007, 03:18 AM
#16
Drifting
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TurboX " some tuning and a boost controller and this could be a power monster."
well with record thin bore walls and record fat power band and and an impressive history i would spend all my money on gas and tires and all my time driving .
Big RESPECT for not winding up the boost and rpm for dyno bragging rights . I'm sure the rewards on the track are reward enough.
yeh i cant work out the quote thing
well with record thin bore walls and record fat power band and and an impressive history i would spend all my money on gas and tires and all my time driving .
Big RESPECT for not winding up the boost and rpm for dyno bragging rights . I'm sure the rewards on the track are reward enough.
yeh i cant work out the quote thing
10-09-2007, 03:36 AM
#17
That Guy
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I am not saying he should become a dyno queen like others. I am nearly saying if he flatten out the AFR, and had a constant boost line this thing will be a power monster.
I think turning the boost up on such a pretty engine would be silly.
I think turning the boost up on such a pretty engine would be silly.
10-09-2007, 04:35 AM
#19
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Yes 200mph is within reach here, although you might run out of Island!!
10-09-2007, 08:52 AM
#20
I do have ebc but at the time of the first dyno it was not program so I did not used. This past july during the second dyno session I shut the ebc off so I could compare results more or less on the same conditions.
As for the a/f ratio that was taken care off long time ago. It is 11.6 under boost conditions.
Next time I go to thw dyno I will try 18psi, full racing gas and ebc on. Not really in rush though.
Angel
As for the a/f ratio that was taken care off long time ago. It is 11.6 under boost conditions.
Next time I go to thw dyno I will try 18psi, full racing gas and ebc on. Not really in rush though.
Angel
10-09-2007, 01:34 PM
#22
Will do tomorrow. As for going 200mph the gearing in the 6 speed tranny only goes up to like 165. There is a tread of people looking for a longer gearing for the 6 speed. Let see what happens and who step up and manufacture the oem Turbo S ring and pinion. Porsche does not have it, that I know of.
Angel
Angel
10-09-2007, 08:34 PM
#24
There is one 3.4 R&P and one set of 968 Turbo S 5th and 6th left. Also I last I knew there was one full Turbo S gearbox available (at $9.5k). Gearing in the 6 speed (stock, not Turbo S) with the proper sized tires and an 8000rpm redline will get you well over 200mph.
10-09-2007, 09:21 PM
#25
Drifting
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The second dyno graph you have to multiply the rpms by a factor of 2 and divide the torque numbers by two. It goes up to 6800rpms and torque is 737/2= 369 ft-lbs torque. For some uknown reason the dyno operator used half the scale like that. It does not affect the results.
Angel
Angel
Thanks for sharing, holy crap that is a killer. WOW! impressive
10-09-2007, 10:14 PM
#26
I post it this reply first on the wrong tread. Sorry.
Like I said I'm looking into lowering the rpms for durability and tear and wear reasons. Right know the engine turns 3000 rpms at 70 mph. Nice on a racetrack not really needed on the street. My engine has so much torque I can put longer final drive and I'm almost certain my acceleration with street tires will improve because of less wheelspin on the lower gears. Top speed is of no significance since traffic is so dense you really can exploite it.
Angel
Like I said I'm looking into lowering the rpms for durability and tear and wear reasons. Right know the engine turns 3000 rpms at 70 mph. Nice on a racetrack not really needed on the street. My engine has so much torque I can put longer final drive and I'm almost certain my acceleration with street tires will improve because of less wheelspin on the lower gears. Top speed is of no significance since traffic is so dense you really can exploite it.
Angel
10-10-2007, 04:52 AM
#28
Still wonder how does those Wisecos work? Is cylinders just bored over 4mm or is that block sleeved? What coating does those pistons have? "normal" Wiseco pistons does not work with alusil bores.
10-10-2007, 05:14 AM
#29
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Didn't look sleeved?