Thermostat Housing Bolt Kit, Hex Head S/S Stainless Steel Adapter Optimise your shifting precision via

Optimise your shifting precision via a combination of inputs such as a clutch switch or strain gauge

Aeroflow 4150 and 4160 style fuel rails

Dual Port vents both to the atmosphere and back into the air intake

the team at BimmerProfs delves into the DME ignition method showing unfortunate parasitic resonance voltage oscillations and why they occur

Thermostat Housing Bolt Kit, Hex Head S/S Stainless Steel Adapter Optimise your shifting precision viafits FE Ford 390 428 2. 250" UHL Part Number : AR455 7402 Nobody likes water leaks. And here's ARP's contribution to the solution. These premium grade bolts are engineered to properly engage the manifold threads and resist loosening. They're application specific, and come in your choice of black oxide finished chrome moly or rust proof stainless steel, with handy 12 point or standard hex heads. Washers included.