Its a good idea to replace your oil pump if you're replacing the short block. Generally when an engine fails, metal shavings are stored in the oil pump just waiting to be ingested into your brand new engine.
I took the oil pump and shimmed it for extra oil pressure. Oil pump fit perfectly on my 1JZ and shipping was fast and packaged perfectly. Very happy with horsepowerfreaks and I highly recomend them! Thanks.
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