so i have a jdm d15b vtec on the way and im wondering what to do for a trans.. i have the stock hf trans but im sure its about time for a rebuild plus i like the tall 5th gear because of the low rpms at high speed which means nice mpg.. question is what is cheaper.. to get an si trans cause keep in mind i dont want the car to be a slug and the si trans will help that out a little. or should i rebuild the hf trans and put different gears in it ?
