Turbo Question

[Guest Nismo_Freak]

If I go from 76% to 78% compressor efficiency what is the corresponding boost temp effect?

Say I am at 130 celsius in boost temps (figurative number), what would I be at once I have acchieved another 2% in compressor efficiency?

[Henros]

Assuming you are talking about compressor isentropic efficiency,

eff_c = (T'a - Tb)/(Ta - Tb)

eff_c => Compressor isentropic efficiency

T'a => Ideal temperature after compression

Ta => Actual temperature after compression

Tb => Temperature before compression

Therefore, if the compressor efficiency increases from 76% to 78%, the RISE (not absolute) in temperature aross the compressor will DROP by 2.6%.