I have an annoying problem. I recently replaced my old head with brand new one, new head bolts, new toyota factory head gasket and the Crawler cam from EB. Now it seems to get hot then cool down and them get hot ect ect. every time I drive it. I checked and re re re checked the timing and the timing gear marks and every thing checks out. It runs fine, just wants to heat up. Also I've noticed no noticeable increase in low end torque with that cam shaft either, which is depressing. I had it into the Toyota dealer here in town assuming they could figure it out, and its already back there, cause they didn't fix it the first time.

I'm at my wits end after putting over a grand into it and it not running right. Please help so I don't have to sell and part out a totally decent solid axle '85 SR5 Runner. I love the truck but I've had it!