Definitely pull the chip and try it. When my chip went the truck either wouldn't start or would start and run for 20 minutes and quit.
95 F350 4x4 XLT Lariat PSD E4OD 4:10 LS Camper package purch Mar 95 Command start, super chip(died),BD 3" downpipe & 4" cat back,cat cleaned, switched EBPV,shimmed fpr 76 psi,Homemade open air intake & HX hose,Pillar mount Autometer pyro boost & trans temp. gauges,2-Trucool 4590, B&M trans filter,Sparky AIC plus extra relay for command start,BFG AT 285/75/16. Western Wideout snowplow.Airbags frt + rear
Wifes truck 2004 F350 CC 4x4 Lariat 6.0 L Auto 373ls 285/75/16 BFG AT adj. pedals,AIC camper package,Ford gold starter, Air Raid air filter.
99.5 F350 4x4 Lariat sc PSD Dually, command start, homemade open air filter,zoodad mod,6.0 trans cooler,DTT trans,Mag-Hytec trans pan,Pillar mount Autometer gauges, 4" stainless exhaust(chinese MBRP copy?),Aero 4040XL Muffler, DP Tuner F6, ATS ported turbo housing, Tightened wastegate rod, Boost regulator