1uz American spec VS japanese spec???

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stevechumo

Active Member
Messages
3,054
Location
OC, City of Sunshine
Perhaps. Also, that really depends on the year and whether it's from a LS or SC4. The difference in year has different rods or compressions. The difference in LS or SC4 has different oil sump and accessory drives.
 

Zukijames

New Member
Messages
120
Location
Lehi,utah
beezer beat me to it.. but yeah jap doesn't have as much crap.. and i'd almost bet that results in a few more hp

not to mention much easier to install
 
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