RoadRaceEngineering has them for $320
& BuscherRacing has em for $315
I went with RRE because of good tech-support. I've bought from them before, & I like the way they explained things about the SAFC on the site, & gave me a written diagram (same as 1GDSM) to hook it up. they also have some knowledge on the turbo M/Cs. they are modifying one with a 4G63 I think. BuschRace. only had it listed, with no info, no pic & as far as I know they dont have M/C Turbo knowledge iether. Oh yeah, other places wanted as much as $425 for the SAFC! yikes!
-vic