ok im putting a b18a1 into my 91 si... i know i have to dent the drivers side framerail for the alt. but i have been told by some that i would and some that i wouldnt have to cut a notch in the front crossmember for the exhaust manifold... also been told by some that i would/wouldnot have to dent the rear crossmember down for the rear bracket.. my question is what the hell needs done???dent the lip on rear cross member down?? cut a notch in front member for exhaust also will my linkage work??ive been told its too long.just to ct like an inch out of it..