nowornever@
sorry brother for being out of screen, d15b3 is 1495CC(1500CC) carburator, i must say its absolutlly wrong that the engin has any heat up problem( unless its cooling system like radiator, water body, fan are not only bad neither worn but excessivly worn), i used it in my road trip from karachi to jehlum ( u peoples can visit it in off road /vocations forum ) , day temp in sukkar multan region in may 2008 was 45+ , it was crusing at 110+ with five adults ,300kg of luggage along with AC , in interiore jelhum i used it on up to 30 degree steep jeepable tracks with same payload ,
I never saw it temp neddle deviating even a single millimeter from its normal position
I takled to several expert mechanics (those who are in touch with such type of cars i.e. not highway mechanics who are addict of opening engins of rollas only), all of them said the same "YA GARI GARM NAHIN HOTI".