Roller Rockers??

[NCTURBOS]

Is anyone familiar with a company that has roller rocker kits for the SC 3800?? What ratios do they offer? Is there a valve spring change that is needed when changing to a larger ratio?

 

[BLOWNGS]

Email AdvGauging@aol.com, he makes/sells them. They are 1 to 1.9 rockers. Stock are 1 to 1.52.