LT1 decode
#1
LT1 decode
Can someone decode this motor. Im getting conflicting reports. It is LT1 5.7 opti spark 5.7 is casted on back of block. The stamped number on front is V0223WHA.
#4
TECH Fanatic
Show some pics, the suffix code wha doesn't jive. The V0223 shows it was built in Flint Mi. on Feb. 23. The only wha code I found was a 2000 346ci. auto. I did see a whd and a whf lt1 code.
#5
#6
TECH Fanatic
I've heard you have to remove the pan and look. But I found out 3 more suffix codes for the 1996 Corvette. They all start with Z, ZXA-lt1, ZXD-lt4 and a ZUF but the info wasn't to clear, a race block it said. Common knowledge would lead you to believe these are 4 bolt blocks.