Just wonder if anyone has run into this problem. I just install the sniper tuner on my laptop so i could use the recon program. As I was datta loging I noticed my car never went into closed loop. So i took out the 180 degree stat and installed the stocker 195. Now the car is running at 195-200 degrees back to factory temps. And it still stays in open loop. The only time it will go into closed loop is on a long decel. As for mods I have full bolts ons and vt stage 1 cams. Any ideas will be greatly apreciated.