Jeep 4.0 Turbo build update.
4.0 block
.030 though over bore
Crank tunnel line bored
Block decked
Stock crank.
Eagle forged rods
DSS forged pistons.
Molly rings.
Fully balanced rotating assembly.
0331 TUPY head.
Full ported (not ground out to the point of hitting water passages, it's been ported with airspeed in mind).
LS valves/retainers
Ford modular V8 valve springs.
Scorpion 1.7 roller rockers (would have preferred Harlands)
MLS gasket
ARP Head studs
Port matched intake manifold
Stock throttle body for now.
Howard's cam
Duration 269 Intake | 273 Exhaust
Duration @ 0.050 Valve Lift 215 Intake | 219 Exhaust
Valve Lift 0.484 Intake | 0.480 Exhaust
Lobe Seperation Angle 114 Degrees
My valve lift is .510/.514 due to 1.7 ratio roller rockers
3 into 2 into 1 headers.
2.5 inch crossover pipe.
PSR3582 ball bearing turbo with 1.01 exhaust housing.
GFB EX44 external waste gate.
GFB electronic boost controller.
3inch full exhaust with 100 CPI cat, resonator and straight through muffler.
Walbro/T.I 340 LPH fuel pump.
AN6 Supply and return.
Raceworks rising rate fuel pressure regulator.
60lb Siemens injectors (push more than 70lb in this configuration.
Billet fuel rail.
Aerorpro air to water intercooler.
2 davies Craig's pumps.
Heat exchanger
AN12 lines
Reserve tank not yet built or specced.
Factory NGC3 engine management.
Not sure what I have forgotten but tuning at 15-17psi if the new clutch takes it. I would expect 500hp on premium pump fuel and 600 or more on E85 with this sort of combo but only time will tell
24 апр 2024
