Am I right to understand that essentially when you hybrid the t25 to make one of those t25/28 that a few people use, that essentially what you do is use the t25 core which is the same in the t25/28 etc range, with a t28 front compressor wheel, a bored out t25 front housing and a t25 rear housing? Because looking at the t25 exhaust housing I cannot see how you can bore it out any larger to fit the larger wheel.
I understand they produce less power than a genuine gt28, I assume this is because your not using the exhaust housing and rear compressor so cannot achieve the same effect.
If you switch over to true t28s the exhaust housing is 5 bolt? So that would require different downpipes, and relocation of the actuator as they aren't designed to be where they are on the t28 as the t25s are clocked for the zed.... anyone care to educate me?
Am I right to understand that essentially when you hybrid the t25 to make one of those t25/28 that a few people use, that essentially what you do is use the t25 core which is the same in the t25/28 etc range, with a t28 front compressor wheel, a bored out t25 front housing and a t25 rear housing? Because looking at the t25 exhaust housing I cannot see how you can bore it out any larger to fit the larger wheel.
I understand they produce less power than a genuine gt28, I assume this is because your not using the exhaust housing and rear compressor so cannot achieve the same effect.
If you switch over to true t28s the exhaust housing is 5 bolt? So that would require different downpipes, and relocation of the actuator as they aren't designed to be where they are on the t28 as the t25s are clocked for the zed.... anyone care to educate me?