I've been told by a couple sources to install roller rockers arms... Been looking at places like TPIS and finding that there are a number of sizes. Anybody have any idea what comes stock in an 86 L-98 (iron heads)? 1.5 or 1.6? 3/8 or 7/16 stud? Should I go with aluminum or steel? And any reason why TPIs charges about $130 for theirs, but Doug Rippie asks almost three times that? Are Doug's THAT much better? :confused
Thanks...
Thanks...