Diablo Sport tuner questions

Mankorn427

New member
I'm the original owner of an '02 L and just started doing little mods to it like tuner, pulley, exhaust, etc... My question is on my Diablo sport tuner the 3-4 WOT shift point was set to like 8000 RPM from Diablo. I've read through these forums and found people talking about blowing the motor on 3-4 shifts at WOT. Should I be concerned with only the few mods I have?? And shouldn't my truck NOT shift to 4th with the shift point set at 8000 RPM?? What would any of you recommend I set my shift points at? I've found some articles about setting my 1-2, 2-3 shifts at 5100 RPM for less slip. I'm trying to avoid going to a dyno/tuner specialist. I've driven my L stock all these years and pulled my stangs to the track with it. I don't have the stangs anymore, so now its time for a little spice.

I'm not familiar with tuning auto trannies as for I've had a '97 cobra with an '03 engine and kenne bell and most recent was a '93 with DSS 306 and tremec t-5. NO AUTOS.
 
I'm the original owner of an '02 L and just started doing little mods to it like tuner, pulley, exhaust, etc... My question is on my Diablo sport tuner the 3-4 WOT shift point was set to like 8000 RPM from Diablo. I've read through these forums and found people talking about blowing the motor on 3-4 shifts at WOT. Should I be concerned with only the few mods I have?? And shouldn't my truck NOT shift to 4th with the shift point set at 8000 RPM?? What would any of you recommend I set my shift points at? I've found some articles about setting my 1-2, 2-3 shifts at 5100 RPM for less slip. I'm trying to avoid going to a dyno/tuner specialist. I've driven my L stock all these years and pulled my stangs to the track with it. I don't have the stangs anymore, so now its time for a little spice.

I'm not familiar with tuning auto trannies as for I've had a '97 cobra with an '03 engine and kenne bell and most recent was a '93 with DSS 306 and tremec t-5. NO AUTOS.


This is the wide open throttle shift schedule, it will still make the 3-4 shift at less than WOT. Leave it set to 8000, all the major tuners change this scaler value to protect your weak rods in the stock engine.
 
I left the 3-4 shift at 8000 RPM. I have the peddle to the floor and even the tuner diagnostics says the tps is in WOT mode. It doesn't say P/T mode. What should my TPS max at in voltage?? It reaches about 4.68volts and says WOT at 4.5 volts.
 
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