SR20 Rebuild: how are these bores??

[RalliartRsX]

Originally Posted by jr_ss

Aluminum blocks tend to distort when you apply torque to the fasteners. A torque plate and a bell housing would ensure you have all axis covered. I'd also verify the mains/girdle are in place as well, if possible. However, that may be on the extreme end. If I'm not mistaken Mazworx uses only a torque plate.

x2. I think after a certain bore they just just resleeve the blocks

240KA: Also, to keep in mind; you have wet vs dry sleeves and FWD SR guys when they were sleeving for 90mm were having the sleeves drop because they were dry sleeved.

But that is a whole other story in itself. Mazworx has done the process and is very versed in doing this.