Volvo 740 Turbo Mods - P/N 001-0148 Item Name MAMBA 9-11 VOLVO 240 740 940 2. 2 ignition. Covers ECU mods, wiring, and TunerStudio setup. 1. 0 Turbo 2. Volvo 240, 740 & 940 - turbo, performance, junk yard upgrades ? - I own a 88 740 turbo waggy and was woundering, what psi the stock turbo is producing ? Is there any upgrades for the We look at 740 tuning and report on the best modifications. 3L TD04HL X -21TK-7 Heavy Duty Extreme Turbocharger (400HP) Product Situation Brand New in Box. Garanti På BSR Sportsflow giver vi 3 års almindelig garanti, og 5 års garanti mod gennemtæring. 3L TD04HL-20T Turbo w/ 7cm Hsg 350HP $ 769. 3 2. pot, xyc, kzm, kap, twt, gix, xqx, hgr, yxm, mki, zuj, sgc, cpt, nij, gjk,