View Full Version : hybrid engine pistons

07-21-2004, 04:05 PM
okay this is for you guys who are using a e/i hybrid

I gather that most of you are basically using the bototm end of the eta engine and the intake/head/etc.. off the I engine.

but which pistons are you using? everybody on the BEN says the I pistons won't work so I am assuming you are using the Eta pistons?

07-21-2004, 04:13 PM
There's three routes that I'm aware of to this destination...

NO.1 Custom pistons(really don't know, just assuming)

NO.2 ETA pistons, ETA head machined to take "I" cam and add double springs thereby making it almost an "I" head.

NO.3 SuperETA pistons, which DO mate up to "I" head(this is the one I'm doing)