Hello all. here to learn what I can. My current project 1993 7.4L TBI 28ft Fleetwood Coronado. Comming soon .. Headers, 54mm tbi. and a chip.
Hello all. here to learn what I can. My current project 1993 7.4L TBI 28ft Fleetwood Coronado. Comming soon .. Headers, 54mm tbi. and a chip.
Don't forget to find out what the ECM/PCM and chip/BCC is from that beast so you know what your working with.
1990 Chevy Suburban 5.7L Auto ECM 1227747 $42!
1998 Chevy Silverado 5.7L Vortec 0411 Swap to RoadRunner!
-= =-
I'm thinking 93 Motorhome is definition $85 for the 4L80E 4 speed automatic overdrive transmission? The real killer to the stock chip is the 40 second Power Enrichment delay, and a timing table that's able to run 83 octane fuel.
dave w
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