I recently installed a Rippmods S/C on my Gen 3 camry, before when stock the car did not overheat, after the install the car is overheating now. I have replaced coolant temp sensor, coolant fan switch, lower temp thermo, I thought it could be a blown head gasket, compression checks out fine. Yesterday I removed the thermostat to see if the car would run normal. And it still overheated. The car is not burning any coolant. and everything checks out fine. The radiator does have some build up but could it cause a restriction in the flow. The water pump works and pressure it built up. The radiator cap checks fine. I am stomped about this, anyone ever had a wierd overheating issue before? Is there a aluminum radiator made for Gen 3 camries? I heard from someone before that a radiator made for a supra can fit in a camry. I was looking over the specs of the Supra radiator compared to the camry and its similiar. The stock radiator is a 1 row, and the supra radiator comes 2&3 row. I guess I would change out the radiator and hope for the best. The Rippmods sds is great, sounds increditable. Boosting at 5.5 lbs. stock internals with a rebuild stage 2 head.