Chillest-fern Posted June 25 Report Share Posted June 25 pcm hammer has been giving me issues ill post a link to datalogs here, i unlocked both pcms and seed value was good until something fails when i try to read the bin i was trying to switch os 9384015 to 9383994 would this work in a buick park ave ultra 2000 pcm going into a 2001 monte carlo ss with an 01 valve body and hd diff swapped? monte carlo pcm is p01 p59 os id: 12207406 I dont know the best route but looking for any advice… Quote Link to comment Share on other sites More sharing options...
Chillest-fern Posted July 22 Author Report Share Posted July 22 ended up finding a 99 buick park ave ultra .bin then using that and im happy with that because its os is still compatible with hp tuners now i need the 2 speed fuel pump!! pwmin 1 Quote Link to comment Share on other sites More sharing options...
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