ZColeon

What are the differences visually on a 16G and a "Big 16G". Would this (with the use of an adapter plate) Fit on my ZC with a HF manifold. I was going to use the 14G or T25 but the 16G is bigger and Im wondering if the bolt up issue would different? thank you...

efeezie

The only way to really tell the difference between the 2 would be to take the compressor housing off and measure the wheel.

It has the same flange as 14b or T25, so bolt up wont be any different if you were already planning on using one of those turbo's.

Finest

The only difference between a 16g and Big 16g would be internal. All of the 3 turbos you mentioned would bolt up to same manifold. You might have to get the compressor side rotated, depending on your IC setup.

But more importantly, how do you like turbo lag? Cuz the 16g or Big 16g will lag, especially on a ZC.

ih8hondas

The only difference is the compresser wheel size. The 16g compresser wheels exducer size 2.365 and inducer is 1.830 as compared to the big 16g its exducer is 2.680 and inducer is 1.892. and the flow is 505cfm for small and 550cfm for the big