help with rocker/valve spring combo

[XXQUICK6XX]

Has anybody used 1.50 OD valve springs on GN1's with stock style pedastals......What kind of Rockers do you use since T&D's only fit 1.375 OD valve springs or what size valve springs do you use with a .544 gross lift hydralic roller and the T &D Rockers on a 109 block

 

[steve hughes]

I had to go with stud mount scorpion rockers on mine.

 

[Otto J]

I used 1.50 springs with my GN1s and t&d rockers, 1 set i clearanced my self with a grinder, The other set i gave to a buddy with a bridgeport mill and he clearanced them for me. It can be done by hand but is a messy job.