NelsonEX Posted July 22, 2012 Share Posted July 22, 2012 A mate of mine has a 4g32t motor thats done the big end and wasting space in his gargae so i thought why not take the turbo gear off it and +t my 4g32. So my question is what are the differences between the two internal wise (pistons,rods ect..) Or if your that up with your 4g engines what will i need out of the 4g32t to +t my 4g32? Any help would be great Quote Link to comment Share on other sites More sharing options...
fuel Posted July 22, 2012 Share Posted July 22, 2012 The basic core engine will be the same apart from some turbo specific differences like lower compression pistons, different duration and lift camshaft, oil pump with turbo oil feed, sump with turbo oil drain. Crank and rods would be the same. I don't think the 4G32T has piston oil squirters like the 4G63Ts do. I think the standard compression ratio of a 4G32 is about 9:1 so maybe a little on the high side considering how primitive the standard ECU would be at knock control. If it were me I would find a healthy 4G37 1800cc motor to put the 4G32T stuff onto, and maybe look at using a TD04 instead of the crappy TC04. Quote Link to comment Share on other sites More sharing options...
NelsonEX Posted July 22, 2012 Author Share Posted July 22, 2012 The basic core engine will be the same apart from some turbo specific differences like lower compression pistons, different duration and lift camshaft, oil pump with turbo oil feed, sump with turbo oil drain. Crank and rods would be the same. I don't think the 4G32T has piston oil squirters like the 4G63Ts do.I think the standard compression ratio of a 4G32 is about 9:1 so maybe a little on the high side considering how primitive the standard ECU would be at knock control. If it were me I would find a healthy 4G37 1800cc motor to put the 4G32T stuff onto, and maybe look at using a TD04 instead of the crappy TC04. I probably should of added that im talking about sohc engines here, But if its 9:1 thats a tad high for my liking Quote Link to comment Share on other sites More sharing options...
fuel Posted July 22, 2012 Share Posted July 22, 2012 did 4G32 come in anything other than SOHC? Quote Link to comment Share on other sites More sharing options...
OSM Garage Posted July 22, 2012 Share Posted July 22, 2012 Apparently, but rare as shit. Quote Link to comment Share on other sites More sharing options...
fuel Posted July 22, 2012 Share Posted July 22, 2012 yes good point, 4G32 did come DOHC in the GTO MR but good luck finding one of those engines! 4G37 is just the 1755cc bigger brother to the 4G32. It looks near on identical from the outside (only difference is larger bore). Having extra displacement definitely doesn't hurt. 1 Quote Link to comment Share on other sites More sharing options...
Panagiotis Posted February 17, 2020 Share Posted February 17, 2020 Hello , Can i fit a 4g32t Head to A simple 4g32 on a Mitsubishi L200 ? Quote Link to comment Share on other sites More sharing options...
fuel Posted February 17, 2020 Share Posted February 17, 2020 Yes. The casting is the same. The only difference would be the camshaft profile. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.