DISLEXICDIME Posted May 24, 2008 Report Share Posted May 24, 2008 ok so i know this was discussed on here before but i am getting conflicting info from different people here is what is going on. My l20 has to be bored and i need new pistons so in stead of putting over sized l20 pistons with a 11.36 cc dish i was wondering if i can putt over sized l18 pistons with a 4.36 dish to raise my cr. the bore and pin height are the same SO it should work or am i missing something? thanks mikey:) Quote Link to comment
datzenmike Posted May 24, 2008 Report Share Posted May 24, 2008 Will work just fine. You didn't say if you have the open or closed chamber head so I worked out both compressions for a 1mm overbore: Open....... 9.44 Closed... 10.08 I WISH I HAD A Z18 Here you go... http://i138.photobucket.com/albums/q251/datzenmike/motorZ18ET.jpg[/img]"] Quote Link to comment
DISLEXICDIME Posted May 24, 2008 Author Report Share Posted May 24, 2008 thaknks for the reassurance mike.:) why you got to teaze me with pics like that :fu: where did you finde that pic Quote Link to comment
datzenmike Posted May 24, 2008 Report Share Posted May 24, 2008 No idea. I see 'em, I grab 'em. Same motor... http://i138.photobucket.com/albums/q251/datzenmike/motorZ18TETleftside.jpg[/img]"] Home made manifold... http://i138.photobucket.com/albums/q251/datzenmike/motorZ18ET4.jpg[/img]"] I think this Z18 manifold was modified to fit a KA24, not sure... http://i138.photobucket.com/albums/q251/datzenmike/motorZ18ETmanifold.jpg[/img]"] We have a local JDM importer in town and I tried to get the manifold but no luck. They could probably get the whole motor.... Quote Link to comment
DISLEXICDIME Posted May 25, 2008 Author Report Share Posted May 25, 2008 if you have a chance ask how much for a z18 o yah i have a close chamber peanut head (a87) Quote Link to comment
nismopu Posted May 25, 2008 Report Share Posted May 25, 2008 It bolts right onto KA24e heads with no mods what so ever, I even used one that still had the oval ports and spooled the turbo just fine. peace. Quote Link to comment
Farmer Posted May 25, 2008 Report Share Posted May 25, 2008 ok so i know this was discussed on here before but i am getting conflicting info from different people here is what is going on. My l20 has to be bored and i need new pistons so in stead of putting over sized l20 pistons with a 11.36 cc dish i was wondering if i can putt over sized l18 pistons with a 4.36 dish to raise my cr. the bore and pin height are the same SO it should work or am i missing something? thanks mikey:) Thats what Im running. +1 mm L18 piston in an L20b with closed chamber. Larry Quote Link to comment
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