MAP's 2008 Evolution X GSR Build Thread aka Project GGX

**Goat Blower** · 02-24-2011

It's right in the first chart. It looks like it hits 20psi by 4000rpm and falls to about 15psi. I'm not sure what they run stock.

**mlomker** · 02-24-2011

Quote:

Originally Posted by Goat Blower

I'm not sure what they run stock.

I think it is 21-22 so close enough.

**Kracka** · 02-24-2011

Quote:

Originally Posted by mlomker

I think it is 21-22 so close enough.

Yup. I've seen stock 2010's do 23psig on the dyno, but I'm sure a lot of that depends on loading so "only" 20psig on a DynoJet doesn't surprise me.

Solid numbers though. MAP - have you baselined any other 100% stock X's?