On back of motor GM5.7LG under that SGI and under that L094 Eng No 10125327 what's the hp and car it come out off plz
Thank you Scott

1996 LT1/LT4 block casting. Horsepower is dependent upon the cam, since there were three options. That block could also have been machined for 2- or 4-bolt main caps. If the heads are iron if likely came from a B- or D-body car. If the heads are aluminum it likely came from a Corvette or F-body.