john wrote:i had a customer(i'm a carsalesman) who once owned a sr20det powered 240 and he told me this. he happens to be the u.s. branch manager of apex integration.
Both bellhousings are made of aluminum...So they are the same. The ratios are different, and why would you want to change them? I think Nissan can do a better job at figuring out gear ratios than any of us can...