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EJ255 forged internals build. EJ257 pistons hitting head as I manually turn t...
***RESOLVED***
HELP!!! As per title Can the EJ257 Pistons be used in a EJ255 Block without any changes to heads or gaskets or anything else? From What I've read there should be no issue with this... Despite differences in Cylinder Heads. The Blocks have been Decked (not sure how much was taken off at this stage) do I need to run a thicker gasket to compensate? How do i go about measuring the deck height? Everything moves freely without the heads on. Any recommendations? MY EJ255 Build: CP Pistons 100mm, 8.2:1 Scat Rods H Beam 79mm stroke 130.5mm length ARP Head Stud Kit std (260-4701) 11mm Front and rear crank seals OEM Complete Master Gasket and seal Kit (WRX/STI 06-07) Main Bearings Big End Bearings (Rear Thrust Type) Oil Pickup Tube Timing Belt Main Timing Pulley (Crank) Machine Shop: Clean Block (Acid Bath) Hone and Bore 20 Thou Overbore / Measure Cylinder Bores Deck the Block (Shave) Polish Crank / Replace Bearings to suit Last edited by WRXLESS1; 24-01-2016 at 02:54 PM. |
Tags |
build, crank, ej255, ej257, forged, head, hitting, internals, manually, pistons, turn |
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