playr158
Jun 27, 2005 - 9:21 AM
http://cgi.ebay.com/ebaymotors/ws/eBayISAP...ssPageName=WDVWdo we think that these new 82mm cast 7afe pistons could handle up to 15psi?
Consynx
Jun 27, 2005 - 10:16 AM
no?
i skimmed it but not see Forged anywhere.
playr158
Jun 27, 2005 - 10:22 AM
come on conesex
it even says "CAST 7afe pistons" in my question
i know forged is prefered but that means custom and hrmm
i was thinking new pistons plus a 1mm headgasket(at the thickest) should be good...cause stock cr is 9.5:1 which is fine for boosting but if i dropped it by about 1 to 8.5:1 cr then i'd be happy
Consynx
Jun 27, 2005 - 10:36 AM
lmao, woops
see how much i skim
i dont know the 7a-fe engine and what it's capable of.
The Corolla guys have done a lot w/ it i've heard, but again...i dont know.
If the stock pistons really can't take it according to them, then i'd ask about these, but one thing i have learned is you get what you pay for.
lagos
Jun 27, 2005 - 11:13 AM
you should set a hp goal, not a psi one.
im no 7a expert, but i would think 50$ pistons would porbably not really out last the stock ones.
x_itchy_b_x
Jun 27, 2005 - 11:21 AM
arent stock pistons cast? whats the point of buying stock quality
Kwanza26
Jun 27, 2005 - 1:25 PM
They're just generic overbored pistons...
MonsterBOX
Jun 27, 2005 - 4:31 PM
50 dollars?...
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