Ok this is what I have, what should i do?
89 sbc stock rebuild ( It is in the buggy and running on propane)
Imco 425
On the bench
Complete stock Vortec heads no rockers
Is it worth replacing the valves with stainless ones that allow more lift (.500). Do i have to change th springs too. Cam .500 lift and short dur. As for rocker I know nothing about the specs they give. Am I on the right track?
89 sbc stock rebuild ( It is in the buggy and running on propane)
Imco 425
On the bench
Complete stock Vortec heads no rockers
Is it worth replacing the valves with stainless ones that allow more lift (.500). Do i have to change th springs too. Cam .500 lift and short dur. As for rocker I know nothing about the specs they give. Am I on the right track?