Rb20 Isnt Tuned

[Kane_R32]

You saw that too, did you? I let it pass.

98 R32??

Mines an 2001 R32

Built '92, Imported/Complied '01. Cheaper rego/insurance?

[ima_slap_joO]

Full boost by 4500 should be fine, but running so rich on boost is dropping a fair bit of power for you, and like gtsboy said, if you run out of injector at high rpm you could cause damage. Seems like you drive her pretty hard at times, getting a tune will claw you back a few extra kw, wind back the boost to 12 psi or so, save some cash to get it tuned, sounds like it is a weapon! Drive safe!