To answer all dumb ?'s Yall may have first, yest, I searched, yes the head gaskets been replaced, warpage tolerable to under .002, yes new head bolts, yes fan works, yes new thermostat(170*), yes new rad cap and yes it has a triple core radiator. An no its not running lean. So either its the water pump tho never overheated before turbo, heat soaking from oil or coolant. Maby a oil cooler but I only turbo to make more money on the vehicle. Ur questions welcomed.....

 

when does the car overheat? after beating it up or just driving normal?

 

you is run two much timming. yous undarstend wat i sais

 

It'll creep after 15 miles of town driving nicely. An timing is at factory specta.

 

u mean it overheats after 15 min of driving now?
what program for tuning? drop fan temp

overheat city or highway driving?

 

overheating with singles is associated with headlift usually...but this doesn't sound boost related if its happening during normal driving..stick to the basics.

 

Pushing coolant during boost?

Is your fan running in the right direction? Does it have a shroud?

 

Over heats city driving but will still creep on highway. Never goes passed 3/4 and the fan is pulling. Tuned by the most reputable guy in Wisconsin, an I'd hope its not lifting on only 7psi. Seems to be more like expanding the coolant to a 1/4 in overflow than pushing.

 

The A/F always around 14.5 part throttle an cruising an in 12's under boost

 

still sounds like you're getting head lift if you're pushing coolant into the overflow.

 

or cracked sleeve

 

Sure as hell hope not!

 

Deff not smoking even a tee bit

 

could be the water pump taking a ****

 

water pump cheap, shouldve changed that first