No hood modification necessary!
Custom intake manifold included
Safe, reliable, affordable.
Low boost, instant boost, no lag
Easy install, 4-6 hours typical install
*4-7 pounds boost on the stock 4.0L
Works and has been tested at all altitudes
Utilizes a modified GM 3.8L Eaton M90 supercharger
Rotor pack and nose drive are easily rebuildable
Retains A/C! No relocation of any engine components, uses stock tensioner pulley
Will work for ‘strokers’ 4.5+L engines, but expect lower boost, +20-25% increase power
Fully compatible with all bolt-ons, 62-70mmTB, cat back exhaust, 703/784 injectors, roller rockers, even cam and ported big valve heads
Completely stock EFI settings and function when not in boost
7th injector, 60lbs/hr, provides additional fuel under boost and liquid intercooling effect
Split Second FTC controls boost timing retard and auxiliary 7th injector control
FTC is fully laptop programmable
FTC comes with base tune pre-loaded
Split Second FTC must be spliced into your jeep’s existing wiring harness
Requires newer-style 3-bolt power-steering pump, throttle body and 2-port fuel rail from early 90’s 4.0L Jeep.
* altitude dependent. unit comes with standard pulley, higher boost pulleys can be purchased under accessories.