How much boost can you build on the S300?

fasterthenU · Post by **fasterthenU** » Mon Jul 02, 2007 2:46 pm

I have built 30+psi on a GT4088R with a 106ex housing on a 84mm GSR
25 on fuel and -25 timing

thudreem · Post by **thudreem** » Wed Jul 04, 2007 11:57 am

fasterthenU wrote:I have built 30+psi on a GT4088R with a 106ex housing on a 84mm GSR
25 on fuel and -25 timing

Wow, what rpm points did you have?

Tchleung · Post by **Tchleung** » Tue Jul 17, 2007 5:02 pm

I build 10psi with -20 timing, +20 fuel within a fuel bumps of the limiter. But this is also only at 4800rpm. The higher I set it, the more it will go I'm sure, but I'm in street legal DOT tire class so I don't need much more then that anyways.

fasterthenU · Post by **fasterthenU** » Fri Jul 20, 2007 6:56 pm

thudreem wrote:
fasterthenU wrote:I have built 30+psi on a GT4088R with a 106ex housing on a 84mm GSR
25 on fuel and -25 timing
Wow, what rpm points did you have?

two step at 8000rpm and activation rpm at about 5900rpm.