1109 HC pistons

[alistair_pott]

I'm going to start a turbo project with a ZZR motor, ZRX head, but I've already got some high compression forged pistons, which I bought before T25 Garret.
Can I still use these pistons if I can lower the compression by spacing the barrels, or just keeping the boost down?

[warren]

I would reccomend installing a block spacer. There are several people on the board that are using them. This way when the temptation to turn up the boost hits you at least have the insurance of lower compression. Good luck with the build. There are several people on this board that are more than willing to help ya out.

[alistair_pott]

I would reccomend installing a block spacer. There are several people on the board that are using them. This way when the temptation to turn up the boost hits you at least have the insurance of lower compression. Good luck with the build. There are several people on this board that are more than willing to help ya out.

Thanks, I'll do a search on block spacers.