neil_04
Full Access Member
well today my brother handed me the keys to his 99 after buying an 05 fx4 250. the 99 is 2wd 250 psd with a performance muffler i think magna flow but still has 3.5 inch exhaust im gona put new exhaust on maybe stacks , and a tymar style intake, and guages. its got a DI 3 position its got alot of power but i was wondering which is better Tonywildman or DI for the 99s also what else should i do to the truck i want to safely run it with the chip on full time.