Custom built Jeep stroker engines. These can be customized for any application from mild street driving to wild turbo race setups. We can design a package that will meet your needs.
The "300HP" 4.6/4.7 Jeep/AMC "Stroker" inline 6 cyl engine package.
The "300HP" is our entry level engine package and they normally make between 290-320hp/320-340tq with an excellent power band from idle to redline. All of our engine packages are custom hand built to spec, work well both Fuel injected or Carbureted, dynoed and ready to drop in with a 12month/12,000 mile warranty. These engines are all upgradable with additional available options from below.
The "350HP" is the next step up the ladder to more performance out of your 4.0 based Jeep/AMC motor. This combo features a more aggressive cam profile to give that "Lopey/Rowdy" idle quality with a redline of 6,000 rpm's.
The "350HP" features the following upgrades from its "300HP" counter part: Baffled oil pan Competition cylinder head, Full roller rockers(Adj) w/required Billet valve cover spacer kit, HD 3/8" .080" wall custom length pushrods, and a more aggressive cam profile to give a really strong mid range and top end all the way to 6,000rpm's without sacrificing to much bottom end power. ***Recommendations for upgrades- Walbro 255 fuel pump, 24-36lb injectors, upgraded header w/2.5" collector and exhaust minimum!, intake porting, bigger throttle body, upgraded radiator, upgraded motor mounts(Drivers side mount that bolts on the block MUST have increased bolt count over the factory three bolts to keep from breaking block from added power, passenger can stay stock), cold air intake and last once everything is upgraded have it properly custom tuned then everything and everyone is happy. Every motor is dynoed with a video and power numbers,12 month/12,000 mile warranty and complimentary Newcomer racing T or Sweat shirt w/hat.