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Need resources specs ect ect
http://4g61t.org/forum/viewtopic.php?f=6&t=15843
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Author:  chdesign [ Wed Nov 16, 2005 10:21 am ]
Post subject:  Need resources specs ect ect

Ok guys flood me with specs on the 4G61T CC size, cumbustion chamber size, rod lenth, pin diameter, Dish CC, bore, stroke anything you guys can think of. I know a few of these and the specs are scattered throughout the board I would like to get a consolidated list for those of us who wish to order custom forged pistons.....unless any of you know of a company that has specs for a 4G61T for forged goodies....I know the rods are 1G rods and can be found and replaced easily. Come on guys lets see those specs!!!!!

Author:  Flying Eagle [ Wed Nov 16, 2005 10:33 am ]
Post subject: 

PM your email address and I can send most of the stuff you want; barring that, check this info out:

Bore = 82.3mm (3.24")
Stroke = 75mm (2.95")
Piston displacement = 1,595 cc (97ci)
Compression ratio NA = 9.2:1 T/C = 8.0:1
More to come if I find it. Other members have been throught the more serious points of pistons in diameters and such though.

Author:  Berserko [ Wed Nov 16, 2005 11:19 am ]
Post subject: 

Rod Length 150mm
Head CC= 43cc
Head Gasket Thickness = 1.1mm
Deck clearence 0
Wrist Pin Diameter = 21mm

Author:  Berserko [ Wed Nov 16, 2005 11:26 am ]
Post subject: 

Using the numbers I plugged into a static compression calculator I calculated a 8cc piston dish nets a 8.03:1 compression ratio. For reference a 4g63 has a 17cc dish in them

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