Fast-6.0
New member
Notice how all the garrett diesel kits are gt37 and not the gt40.
What i meant is the powermax kits from garrett for dodge and dmax are gt37s. Same comp wheel as the gt40 just the smaller turbine wheel. Most dodges spool Turbos like the 6.0. Just saying, I think the gt40 turbine wheel doesn't work well with diesels in general.