DP Customs Billet -10 AN GM Heater Core Adapter Fitting RETRO V8 (A small amount of grease

(A small amount of grease is needed per joint

Oversized injectors

you can’t rely on a lockup box that only works when it wants to

High-speed standalone data logging and diagnostics

Add to that some reference signal manipulation and you have some serious boost

DP Customs Billet -10 AN GM Heater Core Adapter Fitting RETRO V8 (A small amount of greaseDP Customs Billet 10 AN GM Heater Core Adapter Fitting Introducing the DP Customs Billet 10 AN Heater Core Adapter Fitting. This unique adapter fitting replaces the factory brittle plastic quick connect and allows the ability to utilize an AN style connection at your heater core. This conversion eliminates the possibility of a coolant blowout and is easily adaptable for any of your future engine bay set ups. Whether you want to run AN to Barb, or AN