DozerEO2
Member
I was just at my dealer this morning for regular maintenance. I picked the service managers brain about certain upgrades, i.e. catch can, CAI, tune etc. He pretty much told that in fact a tune would void the power train warranty. CAI, not so much. That said, no matter the CAI the ECU needs to be adjusted for the increased air flow that the MAF is detecting. I was told that the ECU can be reprogrammed to accommodate said increase without a complete tune.
If I am wrong or have been fed a line of crap, please correct me.
Also regarding voided manufacturer power train warranties I have noticed that some tuners, Stage 3 & 5 Star offer their own power train warranty. Does COBB?
If I am wrong or have been fed a line of crap, please correct me.
Also regarding voided manufacturer power train warranties I have noticed that some tuners, Stage 3 & 5 Star offer their own power train warranty. Does COBB?