1973 455 Stage 1: now 8.5:1 compression, how much higher possible for 2018 Premium fuel?
Discussion in 'Street/strip 400/430/455' started by Warren Jarrett, Feb 26, 2018.
Page 2 of 5
Page 2 of 5
Discussion in 'Street/strip 400/430/455' started by Warren Jarrett, Feb 26, 2018.