PPE Allison 1000 & 2000 Series Pressure Calibration Kit 11-16 GM 6.6L Duramax CMNS-4935982 a faulty camshaft sensor will

a faulty camshaft sensor will deliver a check engine light indicating that there is an issue

you need a clutch that can withstand the power you're putting through the transmission

Eliminates air turbulence

Is your horizontal EGR cooler cracked or clogged and you're out of warranty

PPE Allison 1000 & 2000 Series Pressure Calibration Kit 11-16 GM 6.6L Duramax CMNS-4935982 a faulty camshaft sensor willImprove your Allison transmission shift firmness with the PPE Pressure Calibration Kit. This kit allows you to achieve your desired shift firmness based on the spring selection you choose to install. The PPE Pressure Calibration Kit sets minimum pressure and boosted pressure levels that are adjustable within in the kit. This kit serves as a great upgrade when building a Allison transmission. The increase in line pressure improves your clutches holding