Anyone have experience with performance cams, such as those offered by LCE or DOA. I have an 89 4Runner with the 22RE, currently I am running Downey Headers, LCE Throttle Body, and K&N intake. I also run diff. gears to match my tires. I am looking to gain some more pep for freeway driving to and from the trail. As most of us with 4 cylinders and 35's know, hills and wind mixed with being loaded down can get a little slow.