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i have a 94 4.0 when i start it it doesnt idel it just starts revs up a bit n dies unless u keep ur foot on the gas it only does it everynow and then... and today it ideled fine untill u press the brake to shift into rev when u touched the brake it died any ideas?

ok i know theres already 100s of threads about this but i got another fix it yesterday for my stright pipe assholes any ways im looking at keeping it a dual exshaust any one got input into a loud good sounding muffler

ne one know where i can get a super charger for a 94 4.0

ok ive done alot with my exshuat now had duals for a while then no exhaust cops really hated that :icon_thumby:now its stright piped thinkin of goin for a legal sytem again whats the best sounding muffler for a 4.0?

my truck runs fine except when its wide open it spudders and it feels like it mis fires on the highway i just got new plugs n wires and new throttle postion sensor any one got ne ideas thanks also it idles fine n revs up fine just when its wide open or highway i got problems