Search found 3 matches

by benniemr2
Tue Jul 09, 2013 4:01 pm
Forum: TECH: 4A-GE ENGINE
Topic: Factory high comp pistons for aw11 4age
Replies: 9
Views: 10520

Re: Factory high comp pistons for aw11 4age

Also, in your photo it seems that the 9.4 pistons combustion area sits just below the ring around the edge of the piston, where the high comp one is just above the machined ring... is that what im seeing?
by benniemr2
Tue Jul 09, 2013 3:59 pm
Forum: TECH: 4A-GE ENGINE
Topic: Factory high comp pistons for aw11 4age
Replies: 9
Views: 10520

Re: Factory high comp pistons for aw11 4age

So what I need to do is pull apart my motor, see if I have the 20mm wrist pin, and if so I should be able to order factory high comp pistons through Toyota for a later 4age, correct? I believe I found a set through toyodiy for some sort of euro or jap corrola... as long as I end up with the correct ...
by benniemr2
Mon Jul 08, 2013 3:00 pm
Forum: TECH: 4A-GE ENGINE
Topic: Factory high comp pistons for aw11 4age
Replies: 9
Views: 10520

Factory high comp pistons for aw11 4age

Hey guys, Im looking to rebuild an extra motor I have from my 87 mr2... the valve covers have been replaced, but its a 7 rib, big port head, with TVIS... I would really like too use some of the later 4age high compression pistons used in the SP engines. My bit of research has shown that the later pi...