CHRYSLER 3.6 PENTASTAR 2012-2015 COOLING SYSTEMS

SUMMARY:

It has come to our attention at Sprintex, that Chrysler vehicles equipped with the Pentastar 3.6 V6 engine require special procedures to satisfactorily fill and bleed the engine cooling system. For proper operation of the vehicle, and to achieve the expected power uplift and acceptable driveability with Sprintex Tuning, it is essential that the engine cooling system be properly filled and bled. Chrysler maintenance instruction recommends a 20 point procedure to properly fill and bleed the cooling system in these vehicles. This includes use of a vacuum bleeder to fill the system.

CUSTOM TUNE INSTALLATION INSTRUCTIONS JEEP- JK (3.8L) NON-INTERCOOLED / INTERCOOLED SUPERCHARGER SYSTEM

SUMMARY:

In conjunction with Diablosport, Sprintex is continually seeking to ensure you have the best tuning device and tunes available for your vehicle. We wish to ensure that the handheld tuner included is loaded with up-to-date user menus and tunes, and that it fully supports your vehicle’s stock calibration. The preliminary steps for your tuner device will help save installation time. Please read these instructions fully, prior to installing the Sprintex supercharger system. Sprintex supercharger system for the Jeep- JK (3.8L) requires a custom tune file which is vehicle specific and optimised for the application. Approx. Turnaround time for receiving the custom tune from Sprintex is 48 hours.

MODIFIED TUNE INSTALLATION INSTRUCTIONS BRZ / FRS GT/GTS86 (2012-2015) NON-INTERCOOLED / INTERCOOLED SUPERCHARGER SYSTEM

SUMMARY:

Sprintex is continually seeking to ensure you have the best tuning device and tunes available for your vehicle. We wish to ensure that the handheld PnP tuner is loaded with up-to-date user menus and tunes, and that it fully supports your vehicle’s stock calibration. The preliminary steps for your tuner device will help save installation time. Please read these instructions fully, prior to installing the Sprintex supercharger system. Sprintex supercharger system for the BRZ / FRS GT/GTS86 (2012-2015) requires a modified tune file which is vehicle specific and optimised for the application. Approx. Turnaround time for receiving the modified tune from Sprintex is 48 hours.

Toyota 86 / Subaru BRZ / Scion FR-S, Idler pulley alignment

SUMMARY:

To prevent premature wearing of the supercharger drive belt, the idler pulley mount requires an additional bearing shim to be added to the idler pulley mount, prior to attaching the idler pulley to the idler pulley mount, to improve pulley alignment.

JEEP- JK PENTASTAR (2012 - 2017) SUPERCHARGER SYSTEM IDLER AND SUPERCHARGER PULLEY ALIGNMENT INSTRUCTION

Procedure for adjusting and verifying the alignment of the idler pulleys and supercharger pulley for technicians who may not be familiar with checking drive belt alignment.

SUMMARY:

Sprintex has received reports from some customers that idler pulleys and drive belt wear prematurely on the Sprintex Jeep- JK Pentastar Supercharger system. This is due to not following the correct alignment procedures mentioned in the installation manual supplied. It is therefore recommended to check and correctly align the supercharger drive pulley and idler pulleys. This bulletin will assist the customers who have already installed the supercharger system on to the vehicle. Please read these instructions fully, prior to adjusting the alignment of the pulleys. If the vehicle is already fitted with the supercharger system, then follow the instructions given below.