Originally posted by ohsigmachi: Although not a true apples to apples comparison I bored out my WRC block .020 over, however it is capable of being bored .040 over. I think .30 is the Max for a stock Zetec, but most replacement pistons either come in a .007 (simply a re-hone, not a true "bore") or .020 over.
How much extra power would something like that give you?
98 Corolla LE 1.8L DOHC 1ZZFE
TEIN H.Tech Springs
Tokico HP series Struts
Short ram air intake
Tsudo Axel Back Exhaust
... if a jelly fish stung me.. would you pee on the wound?
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