1975 choverolet corvette engine size?

Hello jazzy- There were two engines available for the 1975 Corvette. If the fifth digit in the Vehicle Identification Number (VIN) is a J, the engine is the ZQ3 with 350 c.i.d. and 165 hp. If the fifth digit of the VIN is a T, you have the L80 engine, with 350 c.i.d. and 205 hp. Both engines are V-8. I hope this helps. Good luck from Bovan.

So you are saying they came out with a 350 motor