hello!
@levin bhai
75hp :S......isn't that too much down...2E can make 70hps on SOHC....so 75 is bit less for it....
its wide angle DOHC having 300cc more displacement.........
well as i know....3 GZE comes
1)87~89:- 145Hp/19kg.m torque on AFM having compression of 8 using Distributor Type IGN system
2)89~91:- 165HP/21 kg.m on MAP having COmpressions of 8.9 using Direct Fire Twin Coil IGN system...!
3)91~95:- 170HP/21kg.m on MAP having Compressions of 8.9 using again Direct Fire Twin Coil IGN System...!
Difference:-the last 2 ones comes with NON TVIS/Small Port Head..as 1st one is TVIS/Big Port......!
and the last one is different from both as it comes with Oil Cooled Pistons..
well this one looks either 2nd or 3rd one to me(as notice IGN system)....! so its definately gonna make above or around 100hps for sure without charger...
turboing it will definately make it some kinda special as it already have solid internals........!
how much for it spectra bhai...and where it is lying.....!
if its with E58 LSD....its gonna kick some bad *** :D...sorry 
Thanxxx