Hi guys !!
I have a 93 RS and a 94 RS. The 93 has a SOHC and the 94 a DOHC. What differences are there between the blocks in the two motors.
I want to get my 94 running better and I am certain that both motors are very tired. I want to get it rebuilt, but was hoping I would be able to rebuild the 93's block and then have the DOHC head redone and put the two together. I wanted as little down time as possible as it is my daily driver. So that's why I was hoping I could rebuild ths 93's block.
Does anyone know if I can swap my 93's soo to be rebuilt block into my 94 with the rebuilt 94 head?
Soo for the long post, but I was hoping to get my point across. I hope I haven't confused anyone..
Thanks
Differences in blocks
sohc is a little better even. It has a windage tray.
Limegreen took pics of both blocks and compared their differences: http://www.mx-3.com/phpbb2/viewtopic.ph ... dohc+block
Limegreen took pics of both blocks and compared their differences: http://www.mx-3.com/phpbb2/viewtopic.ph ... dohc+block
1993 1.6L SOHC. Mazdaspeed mounts, BP09 ECU, BP VAF, Fidanza miata flywheel, exedy miata pressure plate, centerforce mx3 disc, tokico struts, B&G lowering springs, and some sh***y motomaster tires.