First, he needs to weld his steering wheel so that it will only go in one direction, 'cause that sucker aint going to steer real well. Next, he needs to get a hot axe and cut holes in his engine bay to make the sucker fit. Finally, heading over to visit the bank manager couldn't hurt.
Sorry, in a 5G Civic it's worthwhile as a straight line racer. In a 4G Civic, it's going to ruin the car and take a lot more effort than the 16 and 18 swaps.