SVC707

iTrader: (33)

how can i get rid of the pcv hoses.. im running the 408 iron block. and a procharger and i want to be able to release pressure still. im also getting the katech valve covers which i dont want to drill a hole into. will the ls6 valley cover work with this block, if so will i have to drill or grind the inside like the ls1 blocks?

SuperSporttruck

iTrader: (2)

Yeah they work, and I don't thing you have to modify the block