Yes it went up but that had a lot to do with the the lack of cats, headers, and tuning. I can’t say what will happen if you keep the factory manifolds and cats. But I definitely recommend it.
@@jacobsargent7627 how many miles on the truck? Typically no you wouldn’t need to replace the lifters but if yours are worn out it wouldn’t hurt to do them. But that’s going to be a head gasket job as well. I have a video on my page of me doing the job
@@jacobsargent7627 that’s up to you then I think you would be fine without doing lifters. Personally I would with that mileage because you never know and you’re going to have her broken down. Then again you may never have a single lifter issue hahaha.
Thinking about a cam also…. Did your gas mileage change?
Yes it went up but that had a lot to do with the the lack of cats, headers, and tuning. I can’t say what will happen if you keep the factory manifolds and cats. But I definitely recommend it.
@@Brksblake thanks hero
Which headers did you go with?
@@jacobsargent7627 those are speed engineering 1 3/4 long tubes with a custom made y pipe
@@Brksblake should I order lifters as well. I’m doing the VVT Delete
@@jacobsargent7627 how many miles on the truck? Typically no you wouldn’t need to replace the lifters but if yours are worn out it wouldn’t hurt to do them. But that’s going to be a head gasket job as well. I have a video on my page of me doing the job
@@Brksblake okay. Just over 200K
2007 2500HD 6.0 LY6
@@jacobsargent7627 that’s up to you then I think you would be fine without doing lifters. Personally I would with that mileage because you never know and you’re going to have her broken down. Then again you may never have a single lifter issue hahaha.