roller rocker problem

**bluenotch** · 03-13-2011, 01:38 PM

ok so I have gt40p heads and I bought crane 1.7 bolt down rockers and they hit the valve retainer idk what to do cuz arnt they suposed to just bolt on without any problems. any help would b appreciated thanks

**383taman** · 03-13-2011, 11:38 PM

Originally Posted by bluenotch

ok so I have gt40p heads and I bought crane 1.7 bolt down rockers and they hit the valve retainer idk what to do cuz arnt they suposed to just bolt on without any problems. any help would b appreciated thanks

Need to change the pushrod length to fix the problem. Be best if you had a adjustable pushrod to do it.