Hi just wondering if any one has had this problem ? I have a 1uz when it is cold, not stone cold just before it gets up to full running temp, I have very good acceleration. It is very responsive from a standing start, it will spin wheels well in to second gear and does not ping or anything out of the ordinary. BUT once it has gotten up to full running temp it is not as responsive from a standing start. It will not spin the wheels even if I want to. It just seems doughy until it gets to 3500rpm and then it is fine, very good pick up, powers on and goes hard just wondering has any one got any ideas?