MY NEW 2.8 Bored out 82.5mm S4 Engine is ready !
04-23-2008, 07:05 PM
#11
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Rebored and custum JE pistons.
Stroke is the same.
Stock bore was 80.95mm.
Rebored to 82.5mm
Pistons are directly from JE with a deeper dish that lowers compression Ratio to 8.5
Stock bore was 80.95mm.
Rebored to 82.5mm
Pistons are directly from JE with a deeper dish that lowers compression Ratio to 8.5
04-23-2008, 07:18 PM
#14
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I know, I dont want to put the heads back !
<center><img src="http://i176.photobucket.com/albums/w189/domy954/dom061.jpg"></center><p>These are the heads:
2.8 with 2.8 cams
034 motorsports dual valve springs
034 titanium retainors
Plugged egr
2.8 with 2.8 cams
034 motorsports dual valve springs
034 titanium retainors
Plugged egr
04-23-2008, 07:26 PM
#16
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Not sure yet, you think it makes a significant difference.
<center><img src="http://i176.photobucket.com/albums/w189/domy954/vag730.jpg"></center><p>Just love the looks of welded stainless.
This is the kit on the mock up engine at VagMotorsports...
This is the kit on the mock up engine at VagMotorsports...
04-23-2008, 07:39 PM
#19
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I remember reading a while back that a good ceramic coating such as Swaintech will reduce temps
anywhere from 20% under continuous, full load (max temperature) to 70% under normal operating conditions.
