08/31/2026
🚨 GREATER HOUSTON GM TRUCK & SUV OWNERS 🚨
Tired of your truck dropping into four-cylinder mode? Is your speedometer wrong after installing larger tires or changing gears? Do you need supported factory settings corrected without leaving your vehicle at a shop for days?
Daniel’s Speed & Performance is now offering a QUICK-TURN PCM CALIBRATION PACKAGE for supported 2007–2016 GM V8 trucks and SUVs—including Silverado, Sierra, Tahoe, Yukon and Suburban models.
⚡ $550 QUICK-FLASH PACKAGE ⚡
âś… Complete diagnostic pre-scan
âś… Factory calibration read and backup
âś… AFM/DOD cylinder-deactivation settings
âś… Tire and gear speedometer correction
âś… Supported cooling-fan, idle and drivability settings
âś… Standard PCM licensing
âś… Final scan and verification
Most qualifying vehicles can be completed in approximately 60–90 minutes!
Vehicles must be mechanically sound and pass a pre-scan before programming. Software changes do not repair existing lifter or mechanical problems.
Factory emissions equipment, diagnostic functions and readiness monitors remain operational. We do not offer emissions-delete services.
Need more than basic calibration changes? Full custom tuning is also available for GM, Ford and Mopar applications and is quoted separately.
📍 Serving Greater Houston by appointment
📞 Call or text: 281-907-2814
đź’µ Cash and Cash App accepted
Daniel’s Speed & Performance
🙏 Faith-based
🇺🇸 Veteran-owned and operated
đź”§ Proudly serving our customers since 2004
Honest work. Straight answers. Professional calibration.