proper timing btdc
-
Proper timing for 454 BBC?
Hello there. I have a 454 big block with a few modifications in my 75 K5 and was wondering what proper timing should be. It's a 74 block out of I believe an old impala wagon. It was rebuilt in the mid 90s, but no major performance parts were added. I bought it last year, and right now it...- AyWoSch Motors
- Thread
- 454 bbc big block proper timing btdc timing
- Replies: 15
- Forum: Engine & Performance
