How much does each HP Tuners credit cost?
$49.99 each from HP Tuners' own store (price as listed 2026-09-29; check current).
- Most engine computer licenses take about 2 credits, so roughly $100 per vehicle for the ECM, plus any transmission controller.
- The interface is separate: the MPVI4 was listed from $399.99, with credits sold separately.
- HP Tuners says digital credit sales are final.
Want to do it yourself? See who tunes it, and how to learn.
Confidence: medium — sources disagree or are limited; check the sources below.
Related questions
- Why would VATS and starter checks refuse to disable on an E38 ECM even after a Write Entire?
- What is the exact procedure to disable DoD/AFM in the tune without a mechanical delete kit?
- How do I set up 6L80E part-throttle and WOT shift tables after a gear and tire change in an engine swap?
- How do I add a real flex fuel sensor to an E38 Camaro and dial in E85 — what needs adjusting beyond enabling multifuel?
- What is needed to segment-swap a 4L60e E38/T42 truck to a 4L80E?
- Does simply selecting 4L80E under the transmission tab convert a 4L60E tune, or is a segment swap required?
Sources
- Universal Credits - HP Tuners — HP Tuners
- MPVI4 - HP Tuners — HP Tuners