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Ej25 Block With Ej22 Heads Subaru Transplants Ultimate
Ej20 heads on ej25 block. Je ej25 pistons with ej20 heads frs. Opening up the chambers on ej20 heads for ej25 short block saving your 20 subaru heads and using them on a new 25 short block remaking the chambers with the cnc machine step 1. You may have to register before you can post. For this reason we build all of our ej20s as a hybrid setup. Hybrid ej25 block with ej20 heads. Visit our community sponsor.
This setup allows you to make big power reliably. 851 on d cylinder heads ej255 821 on b v and w ej257 heads with standard thickness gasket. Borla unequal length header. To start viewing messages select the forum that you want to visit from the selection below. The two are compatible using special thicker gaskets with no modifications needed to the heads themselves. Using the ej20 cylinder heads on an ej25 short blockcrankcase.
Opening up the chambers on ej20 heads for ej25 short block saving your 20 subaru heads and using them on a new 25 short block remaking the chambers with the cnc machine step 1. Iag fire lock 051 head gaskets with iag spec alloy ring set pn iag eng 1740. The iag willall stage x short block has a power output rating of 1100bhp. All iag short blocks are balanced and blueprinted.