400 WHP Juke

Basic information;

Peak Power: 404.9 WHP

Peak Torque: 329.2 Ft Lbs

Rev Limit: 7900 (We did test to 8300)

Peak Boost: 27psi


Engine Mods;

FastReligion Rods

FastReligion Diamond Racing Pistons

FastReligion Cams

FastReligion Supertech Valve Springs and Titanium Retainers

Clutchmasters Stg 3 Clutch and Flywheel

Turbosmart 38mm Wastegate

BPT Dominator 1.5XT Turbocharger (Rated to 410hp, we maxed it out)

Uprev GT MAF

Custom FastReligion Tubular Manifold

3" Fender Exit Exhaust

3" Intake

Water To Air Intercooler (rated to 400 hp, we maxed this out as well)

Custom Aux Fuel System

AEM 340 LPH low pressure fuel pump

AEM Meth Injection (smallest nozzle, only used over 18psi to compensate for maxed out intercooler)

Cometic Head Gasket


This vehicle was tuned with 2 different turbochargers. The first was a BPT 18G. Which should easily do over 350 whp. On the dynojet dyno we where tuning on, we could NOT get over 330 horsepower no matter what we did. We then installed a BPT 1.5XT Turbo and had the same issue. At 330 whp we would hit a ceiling and power would drop off. We had custom camshafts made, and easily maxed out the 1.5XT. Keep in mind that we did not increase boost after changing the cam. We where able to pick up 70 whp just changing the cam and adjusting the tune for that change.

18g and 1.5XT Pre-Cam Graphs overlaid on each other:

WTF Pre Cam


400 WHP Graph. You can see we have maxed the turbo out, the torque was dropping a lot towards the end of the pull (don't worry, we have since addressed that ;) ) 

Graph Data

8300 RPM Test Pull. The High Pressure Pump was cavitating above 7900. This was the only clean pull we got above that.