[Supras] JE Pistons
Jeff Mohler
speedtoys.racing at gmail.com
Wed Feb 13 20:20:11 CST 2008
If your goal on paper right now isnt to go beyond 500HP, stockers work
just fine.
Its all in the tuning, and its a mistake to throw money into more
"reliable" pistons if youre using that added reliability to get sloppy
in your tuning.
And..dude, add a cat. Its worth the 2Hp to not smell like 1972 automotive a$$.
;)
Seriously..you can learn to drive 1% better and make that lost HP up.
You WILL require a cat soon enough..its inevitable.
Drive thru another state, and you could get laser smogged while
driving even. CA does it, Colorado I -know- is heavy into this. Its
an inescapable revenue stream for the states.
On Wed, Feb 13, 2008 at 6:15 PM, Fred <fbnetrazor at hotmail.com> wrote:
> Either way I have to buy pistons, stockers w/ rings will cost about $570,
> forged JE w/ rings about 170 more. Do you think forged are a worthy
> investment? My machine shop is urging me to go forged. I have a similar set
> up to Bernies and probably many others, including the HKS filter that is
> going in the round file. I think the forged are lighter, 296g not sure on
> the stock piston weight, can't find the spec.
>
> 57 trim performance techniques, cooleeze pipes, stock IC for now, 550 lex
> w/reg bolt, greddy boost controller, 3" elbowless defcon dp, 3" hks exhaust,
> no cat needed here in WA.
>
>
>
> ----- Original Message -----
> From: "Jeff Mohler" <speedtoys.racing at gmail.com>
> To: "Fred" <fbnetrazor at hotmail.com>
> Cc: <supras at supras.com>
> Sent: Wednesday, February 13, 2008 5:14 PM
> Subject: Re: [Supras] JE Pistons
>
>
> > 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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> >> Supras at supras.com
> >> http://supras.com/mailman/listinfo/supras_supras.com
> >>
> >
>
>
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