Originally Posted by gearguy:
So what OEM motor would you try? Over the years our members have tried Saturns, Toyotas, BMWs, Subarus, and others. As I said, the modern OEM motor is severely undersquare for emission purposes. I've looked at all of them I can get data on and run them through my DeskTop Dyno. If there is a better 2.4 liter out there than the Honda or Ecotec it would surprise me.
Chuck Schultz
I would try a Opel CIH 95mm bore 85mm stroke 2.4 liter very over square you can use chevy valves & pistons & lots of racing parts available for it as it was raced overseas from the 60's to present