Dmacnz

Have a question for anyone willing to help!

I have just replaced my 16G with a TD05-20G.
I have been self tuning using ESL on my V2 non Sti stock block for the last 7 months or so.
The 16G went will at around 1.5 bar. I was wandering if the 20g should run similar boost. Or would I be better off with a bit less boost and more timing?
Currently tuning for 11.3 AFR with around 22 degrees advance at the red line. (Low compression motor)

Any hints or tips would be great.

The car has
550cc injectors (paralleled with aeromotive reg)
Walboro
FMIC
Mafless on ESL
Td05-20G
3" TBE