SRT4 Buildup Guidelines
Stage 1
Mopar Performance Stage 1
FM adjustable wastegate actuator
Magnecor 8.5mm wires
NGK V Power spark plugs
AEM Cold Air Intake
Motor Mount Inserts or FM Drag Mounts
1/4 Mile Time on drag radials
13.2 - 13.5 @ 103 mph depending on track conditions
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Stage 2
Add:
3 Inch Cat Back Exhaust
FM Front Mount Intercooler Kit w/
Turboxs or Tial blow off valve
1/4 Mile Time on drag radials
12.9 - 13.2 @ 106 mph depending on track conditions
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Stage 3
Add:
3 Inch Downpipe
Crane #14 Cams
Fidanza Cam Gears
FM Return Fuel System and 255 LPH Fuel Pump or
Apexi SAFC 2, DTEC fuel computer
Stage 2 injectors
1/4 Mile Time on drag radials
12.5 - 12.7 @ 111-112 mph depending on track conditions
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Stage 4
Add:
FM Enforcer 1 Turbo
Remove balance shafts
1/4 Mile Time on drag radials
12.3 - 12.5 @ 115 mph depending on track conditions
12.0 - 12.2 @ 118 mph on slicks depending on track conditions
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Stage 5
Add:
3 Inch O2 housing
FM Max Flow exhaust manifold
Enforcer 2 Turbo
1/4 Mile Time on drag radials
12.0 and under @ 118 mph and faster
Performance numbers are achieved with parts listed. Other similar parts will not yield the same results.
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