Join Date: Mar 2007
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Before you start turning it up some gages are recommended - pyroneter, transmission oil temp and fuel pressure. Boost is nice
Have you put on larger tires? If you have it may be as simple as running direct instead of overdrive.
Next is injectors and an exhaust.
Propane and/or water/alcohol injection may substitute for injectors. Big injectors make heat and the W/A cools the exhaust but the W/A may do the job without the injectors, propane works about the same.
93 Dodge /CTD, IC, 518, club cab LE, BHAF, KDP fixed, kelderman air ride
81 Isuzu /C223na, 5spd