S58 Billet Main Caps by 5150 AutoSport Port Injection Data Logging & Analysis: 512MB

Data Logging & Analysis: 512MB onboard logging

the ultimate solution to keep your charge air cool under the most demanding conditions

just the green outlet cap is required to be removed

Can be installed both inside and outside

- Shielded Dual Core wires for trigger signals

S58 Billet Main Caps by 5150 AutoSport Port Injection Data Logging & Analysis: 512MB5150 AutoSport S58 Billet Main Caps As power levels climb beyond 1,200+ horsepower, we've seen factory main caps begin to walk. Under extreme cylinder pressure and crankshaft loads, even the slightest cap movement can affect main bearing alignment, oil clearance, and ultimately bearing life. Our CNC machined billet steel main caps are heat treated for maximum strength and feature a dowel pinned design to positively locate each cap and virtually