Looking for tune. Anyone have something close? Thanks!
This is a 5.7L swap to new high performance forged 6.4L build for forced induction (9.5:1)
Current tune is for 5.7L 2017 Durango with 2.9L Whipple
New 6.4L Engine Swap Setup Needing Tune:
HPTuners new upgrade (unlocked) PCM for 2016-2017 Dodge
New MOPAR May 2022 BGE SRT8 6.4L (392) long block, Non-MDS, VVT (Limited by Cam Kit), CR 10.9:1
HHP performance build parts installed include:
HHP Custom Forged 2618 Ross Piston/Rod Set for forced induction, CR reduced to 9.5:1
HHP COMP Cam XFI 222/230 Grind# 270VVI15 with Phase Limiter and Valve Spring Kit
Stock MOPAR BGE 6.4L Heads Ported by HHP-BES for 392CFM flow bench
2.9L Whipple & 3.5" pulley with ATI 18% OD Main for 2.13:1 pulley ratio: 6,000 RPM Engine = 12,809 RPM Whipple
100lb. FIC IS153-1000H-SC injectors
ATI/Walbro 525 Hellcat fuel pump (120+GPH @[email protected]) set at 60psi regulation
Stock 8HP70 Trans with Stock 5.7L Flex Plate and Circle D 2800 stall converter
Stock 3.09 Axle
295/45ZR20 tires
Last edited by Enthusiastic; 10-28-2022 at 10:24 PM.
The throttle is the vehicle stock 80mm, 1178CFM, throttle body (Mopar #53034251AD). It is commonly used on the 5.7L & 6.4L engines. Mounted onto the 109mm Whipple inlet with the supplied adaptor plate. The 109mm Whipple cold air intake and large filter replaces the stock piping to further reduce inlet restriction. The factory air temp sensor, Sensor-Charge Air Temp, or MAF is relocated to the Whipple intake manifold with a rubber grommet.
NOTE:
The Whipple rubber grommet does not have a one direction twist lock stop feature like the factory mounting pipe so proper rotational placement can easily be overlooked. Improper orientation relative to air flow can negatively impact the temperature sensor thermistor reading.
Last edited by Enthusiastic; 10-28-2022 at 10:27 PM.
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