My engine is pinging noticeably when accelerating. I've fitted roller rockers, Ls1 smart hea...
 
Q&A
Ask Your QuestionAll 2004 Chevrolet Corvette
Answer Ranks
This week's top 10
| 1 globalhelper | 6 csubak30 |
| 2 pushrod | 7 wenyan |
| 3 ziptie12 | 8 goodguy |
| 4 ChevyASE | 9 tdtoolbox |
| 5 gearhead89 | 10 Jamesw |