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trans file for load based shifting?
on the shift points graph what is (%)/OSS? mainly what is "(%)"- TEXAS6.4
- Post #14
- Forum: MCC / DIY Tuning for 6.4
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VGT off?
max backpressure in the h&s canned 250 tables is 50psi- TEXAS6.4
- Post #55
- Forum: MCC / DIY Tuning for 6.4
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VGT off?
correct, but in a compound turbo system your ratio of boost to drive pressure should be near 1:1. boost is great but excessive back pressure isnt, and i could see with a turbo as small as the vgt on a 6.4 it would be easy for the engine to be pushing more exhaust at it than its getting in return...- TEXAS6.4
- Post #54
- Forum: MCC / DIY Tuning for 6.4
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VGT off?
figured that nature of the stock setup im running H&S 250 tune im not worried so much about boost as i am egts tho, any way you think just to make it more manageable i mean if h&s was the best, there wouldnt be custom tunes out there now would they- TEXAS6.4
- Post #50
- Forum: MCC / DIY Tuning for 6.4
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VGT off?
got my mcc today and trucks out of the shop... looking at doing this because now i have upfitter #3 hooked to a relay that kills power to the vgt actuator and id like to do that in the tune instead. i set all backpressure tables to 0 at <1000rpm done deal, but while im in here i need to adjust...- TEXAS6.4
- Post #48
- Forum: MCC / DIY Tuning for 6.4
