Hi all, new to the site as I've decided to look for online advise I have recently purchased a 95 Nissan mistral r20, I think you call it the maverick though, I bought it and replaced the rad hoses and radiator and the coolant sensors, and it never gets to the warmed up stage always gets to quarter Temp unless going up hills at speed, also I noticed when I start her on a hill and leave her ideling after a while short while like 3 minutes if that the idle starts dropping and then if I hold my foot on the pedal to just bring the revs up a bit it almost refuses to accelerate then starts smoking black a lot before accelerating and then reving so I'm here for some advice on that, drives real nice otherwise...