Compression Ignition Addict
Join Date: Jul 2011
Location: Tuscaloosa, Al
Thanked 17 Times in 14 Posts
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The SPD tune with Early lock up keeps the torque converter locked even when you let off the throttle as long as your above 45mph. This is one of the features I absolutely love about this tune. With other tunes like you say I let off and it unlocks then revs up and finally locks again, not with the SPD. Only time it unlocks is if I touch the brakes or the speed drops below 45mph or I stand in the throttle obviously.
P.S. this may be a feature that Vivian can tweak the Looney tune to do. I haven't contacted her about it, but I know it doesn't stay locked on my Looney Wild when you lift off the throttle.
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05 F250 FX4 Lariat, SCT Livewire, 155cc injectors, Gryphon FICM tuner, ARP studs, MTW Stage 2 Turbo, Riff Raff boots, Warren Built trans, PMF traction bars ,4 inch straight pipe, Sinister EGR delete, S&B CAI, N-fab bars, level kit, 5% limo tint, 35 Toyos and 20s, Recon smoked everything, Harley headlights, 5k HID's, Camlocker toolbox, lots more