Quote Originally Posted by TEGZOTIC View Post
ok guys i have decided to go with the t28 tubo of a s15. as my mate is upgrading his s15turbo so i will get the t28 for cheap... i was just thinking about a decompression plate? any 1 know much about them? would i get more power with 10psi on high comp compared to 14psi on low comp?? and what kind of power figures should i be expecting with the t28 on 10psi?

thanx
Nemz
I would not touch compression.


No Decompression Gasket:

Good combustion
More responsive
Good fuel economy
Less boost : low heat

Yes Decompression Gasket:

Bad combustion
Less responsive
Bad fuel economy
More boost : More heat

But as always it comes down to your setup, install and tune. If anything is crap you be the 1st one to find out.