vocky
Staff
Easiest to just skim the head to get the higher CR, custom LE5 pistons are quite difficult to locate
I am running CatCams 287 / 287 cams with no issues and using supertech double valve springs
https://www.supertechperformance.com/p17756-sprk-ec3025d-dual-valve-spring-kit
https://www.tij-power.com/product_info.php?products_id=161947
I am running CatCams 287 / 287 cams with no issues and using supertech double valve springs
https://www.supertechperformance.com/p17756-sprk-ec3025d-dual-valve-spring-kit
https://www.tij-power.com/product_info.php?products_id=161947