1.6 & 1.7 Roller Rocker differences?
I bought a set of crane roller rockers from a guy on ebay that said they were 1.6 but when I tried to get a little info on them, the number on the rockers wouldn't come up anywhere. I talked to the tech guy at summit and although they had crane cams imbossed on them he claimed they weren't a crane rocker. The number was not a crane number. I figured that seeing as they were a few years old (but never used) that the numbers were different. So I sent the guy a pic of them and he said that they were made by crane for ford to go on the 93 cobra and also that they are 1.7 instead of 1.6 like the guy claimed they were. hence, watch what you buy on ebay. this guy apparently didn't know what he had. Not to mention I had no contact from him for 8 days, and then it took another week and a half to get them. crap, rambling. anyway, whats the difference lift wise between the 2. the cam I'm going with is 500 lift w/1.6 rockers. Also if anyone has any info on these rockers(#F3ZE-6529-AB) let me know. thanks a bunch.