Fuel Saving Flash Chip
Posted: Mon Feb 08, 2021 10:35 pm
I have a flash chip for sale I used it on my 2003 H2 It gave me a extra 3 miles per gallon I removed it before i sold my hummer I am not asking much 50 bucks if your interested
Thanks
Ron Hunter
London Ontario
You can text me at 519 649 8054
Thanks
Ron Hunter
London Ontario
You can text me at 519 649 8054