Universal - Tune Ignition Curve or Boost Timing Map from PC 2010-gmc-sierra-2500-hd-esi7223844 Slip Yoke - 27 Spline

Slip Yoke - 27 Spline - 8

They will provide correct weight transfer on initial launch to help plant the rear tires

Hose End - 7182 Series - 180 Degree - 6 AN Hose to 6 AN Female - Aluminum - Black Anodized - Each

Distributor - Flame-Thrower Billet Marine - Magnetic Pickup - Mechanical Advance - Socket Style - Black - Small Block Ford - Each

Universal - Tune Ignition Curve or Boost Timing Map from PC 2010-gmc-sierra-2500-hd-esi7223844 Slip Yoke - 27 SplineThe Programmable 6AL 2 lets you lock out the distributor and program a timing curve via a PC. You'll also be able to set a 2 Step Rev Limiter, a retard for use with nitrous and even a boost timing curve for forced induction engines!