duel valve springs

[jdm eg99]

i want to get sum ctr cams will i need to buy sum duel valve springs ? i was told 2 differnt storys yes and, no. sooooo is it yes or no lol ??? :thinking:

[RL...]

no get vtak

[jdm eg99]

that helps alot !

[b17a1db2]

i've heard yes, if wanting to rev past 8.2k or no if you are revving to 8k.

[jdm eg99]

im running b18c

[jdm eg99]

id like to take it past 8200 but i dont want anything going wrong with the block like spinning a barring ect ect