no, your truck has a p7100 pump most upgrades are internal to the pump and injectors. they are no software improvements. see if the cat is still on it, see if the manifold was taped for a pyrometer. see that there is no K&N air filter in it. if it has the engine is probabally dusted but if not just check oil usage if low usage then the engine should be good for over 1,000,000 miles, even with the pump turned up we get this out of ours. for the pre common rail trucks the p pump was the best and the 97 early 98 were the best of the series