an increase in fuel flow capacity over the stock LT1/L86 and LT4 fuel pumps, expanding the range of performance of these engines. At 12.0 mm in bore size, the Lingenfelter Big Bore pump flows over 30% more than the stock L86 & LT1 pump and nearly 10% more than the LT4 pump. ...
12371172 - LT4 Crate Engine, 350 Gen.II long block, 4 bolt main caps, nodular cast iron crank with one piece rear seal, 54.4cc aluminum angle plugs heads, valve covers, dual plane 4-barrel carb aluminum intake manifold, damper, water pump, and rear mounted HEI distributor with vacuum ...
Adjust for different fuel injectors Adjust for larger throttle body Program for cam changes Delete emission functions and codes (EGR, AIR pump, EVAP, O2s, etc.) Program for MAFless operation = speed density mode Delete various nuisances (SKIP SHIFT, traction control ,etc.) Remove or...
AC Delco 12711668 - Factory LT4 High Pressure Fuel Pump HPFP GM Genuine Parts 12711668 $1,037.29$942.99 Special Price: save $94.30 Quick view Kooks 2260H420 - 1-7/8" Stainless Headers & Catted OEM Conn. Pipes. 2016-2024 Camaro SS ...