brucelinc
Well-Known Member
I realize that I am beating a horse that has been dead for some time but......
I wonder what is taking Roush so long to roll out Phase 2 for the 2018+ models. They have already revised the phase 1 tune and made the HE larger. What else can they do in creating a phase 2? I suppose a smaller pulley could be part of it but phase 1 already creates plenty of boost for pump gas. Short of a complete revision more along the lines of VMP and Edelbrock, what could they do to address the heatsoak issue that the Phase 1 is noted for?
I know Roush is careful and they do plenty of testing prior to introducing a product but it seems odd to me that it takes so long if all they are doing is revising the tune, changing the pulley or tweaking the HE a little more.
I wonder what is taking Roush so long to roll out Phase 2 for the 2018+ models. They have already revised the phase 1 tune and made the HE larger. What else can they do in creating a phase 2? I suppose a smaller pulley could be part of it but phase 1 already creates plenty of boost for pump gas. Short of a complete revision more along the lines of VMP and Edelbrock, what could they do to address the heatsoak issue that the Phase 1 is noted for?
I know Roush is careful and they do plenty of testing prior to introducing a product but it seems odd to me that it takes so long if all they are doing is revising the tune, changing the pulley or tweaking the HE a little more.