Any one try the boost max from jms
#1
Member
Thread Starter
Any one try the boost max from jms
Just curious if any one has tried these out and have any input, they seem pretty good claiming 98whp gains and waranty safe, almost seems to good to be true!
http://www.jmschip.com/boostmax-work...r-and-economy/
http://www.jmschip.com/boostmax-work...r-and-economy/
#3
Member
Thread Starter
I guess it should say it's dealer untraceable it does not write anything to the Ecu, if a waranty issue came up couldn't you just remove it bring it in and no one would no?
#5
Senior Member
They aren't working too good on the Gen2 Raptors. A few guys on the Raptor forum had their trucks go into limp mode and threw a few codes...removed the BM and all was well again.