Brake Boosting using DSMLINK

[ypnas777]

I have an IPT re-stalled converter stalled at around 3800rpm and I recently upgraded from a small16g to an FP3052 and since then have had trouble building boost at the line. When the temperature outside is really hot the rpm's won't even go past 2.5k . Are there any specific tuning techniques that I can use using dsmlink with timing or something that will help me brake boost better? Thank for the help.

 

[mini zilo]

If the fluid is too hot, the converter will NOT want to stall up. Do you have an upgraded trans cooler? (please say yes). Do you have a trans temp gauge? If not, I would recommend picking one up. Also, converters sometimes like to stick in one spot for a few seconds, and then shoot up, so try stalling a little longer. My friend has an IPT stock re-stall. It will stall to about 2800 and stay there for a few seconds, and then quickly rise to 4000.

 

[mini zilo]

If the fluid is too hot, the converter will NOT want to stall up. Do you have an upgraded trans cooler? (please say yes). Do you have a trans temp gauge? If not, I would recommend picking one up. Also, converters sometimes like to stick in one spot for a few seconds, and then shoot up, so try stalling a little longer. My friend has an IPT stock re-stall. It will stall to about 2800 and stay there for a few seconds, and then quickly rise to 4000.

As far as using DSMLink, I got a response from Kevin Kiggly in one of my threads. He said the best way is to use anti-lag on the launch to pull timing for boost control. Some good settings are to put the antilag activation point about 200 RPM lower than your stall speed, with 0% fuel enrichment, and 0* ATDC

 

[scottr126]

You got a bigger turbo, which means you are now going to be making torque later. The ability to stall up a torque converter relys on the amount of torque produced at those lower rpm's. If it bothers you then spray a 75 shot right as you let off the brake, it will get you going.

-Scott

I have an IPT re-stalled converter stalled at around 3800rpm and I recently upgraded from a small16g to an FP3052 and since then have had trouble building boost at the line. When the temperature outside is really hot the rpm's won't even go past 2.5k . Are there any specific tuning techniques that I can use using dsmlink with timing or something that will help me brake boost better? Thank for the help.

 

[420a-t]

I didn't use anti-lag, becuase it always made my car die when I let off...that's probably cause it was bouncing from 10.0/1afr to 13.0/1 afr. If you bump timing up in the rpms before where you stall at, it will get there a ton quicker. Try it and see how it goes.