The GMC Sonoma 4.3 V6 195hp (1997 - 2004) produces 195bhp and 352Nm in standard form. A Stage 1 ECU remap can raise output to 215bhp and 375Nm, a gain of 20bhp and 23Nm, with no hardware modifications required.
Interested in a Stage 1 remap for your GMC Sonoma? Get in touch and we will discuss the best options for your vehicle.
JSM Diagnostics comes to you. Mobile ECU remapping across Medway and the surrounding areas.
Call us: 07711 934 905
Mon – Fri: 8:30am – 5:30pm