The TorkTek adjustable overflow valve is a major improvement over the non-adjustable, wear-prone factory overflow valve. It allows easy adjustment of fuel pressure on stock fuel systems, and is a good upgrade to pair with our Hot Rod Lift Pump or Predator lift pump. This model is biodiesel compatible and comes preset for 30-32 psi system pressure.
Benjamin J Desman (verified owner) –
Installed this when I installed the Hot Rod lift pump. Made a big difference, I haven’t even installed the injectors and she’s running great.
ssgmagers (verified owner) –
Nice quality part, installed nicely.
currieconstruction5 (verified owner) –
Must have when owning a 12 valve. Just buy it to replace the stock one that most likely the little spring is broke.