u/Infamous-Condition89

Build is a b20b all motor, made 155 hp on a dyna jet.

Finnaly able to get it out first 5 miles ish , basically before the thermostat opens , car runs amazing afrs are 12.5 at wot .

After the thermostat opens (I have a digital temp gauge in the lower rad hose) 4th gear WOT, afrs are in the 14s .

Any idea what could be causing this. Wideband reading incorrectly after it gets warm ? car does seem to feel more sluggish . Not sure if its the tune or not. Or just a bad wideband sensor .

Any recommendations for replacement ? Solenoid doesn't seem to have a leak . Will the dormant gasket set be good to fix it if it is leaking

Full kit also have bumper Canards , not sure on price yet