[Supras] JE Pistons

Jeff Mohler speedtoys.racing at gmail.com
Wed Feb 13 19:14:29 CST 2008


Theres no problem there..you can run the N/A pistons if you wanna real
bang out of the upgrade with less spent on turbo/fuel/etc.

Id say 10:1 is safe on the stock pea shooter..since youre rebuilding
N/A pistons would be the biggest $ to HP mod you could make, and touch
nothing else.   Ever.


Its nice driving a turbo supra with torque now.


On Wed, Feb 13, 2008 at 5:13 PM, Fred <fbnetrazor at hotmail.com> wrote:
> Has anybody used the JE 186241 pistons? They are 8.8:1 comp ratio,  I was wondering if that is going to be a problem going from the stock 8.4:1 cr to 8.8:1cr. Is it as simple as turning down the boost or going with a thicker  cometic MLS gasket? I have not had the head done yet so I do not know how much the head will be machined. Wiseco piston are 9.0:1, CP makes a 8.4:1 but only in a +.040 84mm bore. I only need to go 020 or 83.5mm.
>
>  http://www.jepistons.com/cat/je/sport/toyota/7mgte.shtml
>
>  Fred
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