im wondering if a 90 si motor out of a ex fit in my 88 si?? tell me the info on it. thanks

 

yes u need to use ur trannys clutch and flywheel from ur old motor the 88 is differnt from all the others

 

hes asking wut clutch combo does he need to use to make a 90 engine bolt up to an 88 tranny

 

he needs the 88 flywheel 88 clutch disc 88 pressure plate and 88 tranny with the other motor

 

and you need the 88 axles they are 20 spline rather than 21

 

atcually they are 21 not 20

 

ok..im confused...im getting my 88 si. and the motor is gone. im getting a 90 si motor out of a civic. and putting it in my crx. so what do i need for the converson. thanks for helping me.

 

u need a flywheel from a 88 a preesure plate from a 88 a clutch disc from a 88 and axles from a 88 unless u get a 89-91 tranny

 

just get the friction disc and the pressure plate from an 88. that is it.

 

he needs the flywheel also i just did a similar thing the 88 pressure plate its different than teh 89-91 the 89 is the same but teh clutch has 20 spline

 

i ran an 89 si tranny with my zc and it worked fine. i swapped in an 88 si tranny with a 4 puck for the 88, still with my 89 si axles and original zc flywheel (that worked fine with both clutch/tranny combos). everything works fine. all i used was 88 disc and pressure plate.

 

DO NOT RUN THE 88 CLUTCH... it is the size of a silver dollar..... get a 90-91 pressure plate and flywheel then order a 86-89accord 212mm disc, this is the upgrade size clutch for the 88's and it is a HUGE difference... i did this to my car and i could not belive the size of the 88 next to a 90-91...... good luck

 

ok heres my idea. so i get a si motor and get the si tranny. will my shift linkage (88) match up to the 88 shift linkage.

 

well that didnt make any sense. so let me try it again...i get a 91 si motor with the 91 tranny. will my 88 shift linkage work with it??

 

yes